68436900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 360

約数和(自身を含む): 272232576

約数和(自身を除く): 203795676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 71, 75, 81, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 142, 150, 153, 162, 170, 175, 180, 189, 204, 210, 213, 225, 238, 252, 255, 270, 284, 300, 306, 315, 324, 340, 350, 355, 357, 378, 405, 420, 425, 426, 450, 459, 476, 497, 510, 525, 540, 567, 595, 612, 630, 639, 675, 700, 710, 714, 756, 765, 810, 850, 852, 900, 918, 945, 994, 1020, 1050, 1065, 1071, 1134, 1190, 1207, 1260, 1275, 1278, 1350, 1377, 1420, 1428, 1491, 1530, 1575, 1620, 1700, 1775, 1785, 1836, 1890, 1917, 1988, 2025, 2100, 2130, 2142, 2268, 2295, 2380, 2414, 2485, 2550, 2556, 2700, 2754, 2835, 2975, 2982, 3060, 3150, 3195, 3213, 3550, 3570, 3621, 3780, 3825, 3834, 4050, 4260, 4284, 4473, 4590, 4725, 4828, 4970, 5100, 5325, 5355, 5508, 5670, 5751, 5950, 5964, 6035, 6300, 6390, 6426, 6885, 7100, 7140, 7242, 7455, 7650, 7668, 8100, 8449, 8925, 8946, 9180, 9450, 9585, 9639, 9940, 10650, 10710, 10863, 11340, 11475, 11502, 11900, 12070, 12425, 12780, 12852, 13419, 13770, 14175, 14484, 14910, 15300, 15975, 16065, 16898, 17850, 17892, 18105, 18900, 19170, 19278, 21300, 21420, 21726, 22365, 22950, 23004, 24140, 24850, 25347, 26775, 26838, 27540, 28350, 28755, 29820, 30175, 31950, 32130, 32589, 33796, 34425, 35700, 36210, 37275, 38340, 38556, 40257, 42245, 43452, 44730, 45900, 47925, 48195, 49700, 50694, 53550, 53676, 54315, 56700, 57510, 60350, 63900, 64260, 65178, 67095, 68850, 72420, 74550, 76041, 80325, 80514, 84490, 89460, 90525, 95850, 96390, 97767, 101388, 107100, 108630, 111825, 115020, 120700, 126735, 130356, 134190, 137700, 143775, 149100, 152082, 160650, 161028, 162945, 168980, 181050, 191700, 192780, 195534, 201285, 211225, 217260, 223650, 228123, 240975, 253470, 268380, 271575, 287550, 304164, 321300, 325890, 335475, 362100, 380205, 391068, 402570, 422450, 447300, 456246, 481950, 488835, 506940, 543150, 575100, 633675, 651780, 670950, 684369, 760410, 805140, 814725, 844900, 912492, 963900, 977670, 1006425, 1086300, 1140615, 1267350, 1341900, 1368738, 1520820, 1629450, 1901025, 1955340, 2012850, 2281230, 2444175, 2534700, 2737476, 3258900, 3421845, 3802050, 4025700, 4562460, 4888350, 5703075, 6843690, 7604100, 9776700, 11406150, 13687380, 17109225, 22812300, 34218450, 68436900]

約数ペア:

[(1, 68436900), (2, 34218450), (3, 22812300), (4, 17109225), (5, 13687380), (6, 11406150), (7, 9776700), (9, 7604100), (10, 6843690), (12, 5703075), (14, 4888350), (15, 4562460), (17, 4025700), (18, 3802050), (20, 3421845), (21, 3258900), (25, 2737476), (27, 2534700), (28, 2444175), (30, 2281230), (34, 2012850), (35, 1955340), (36, 1901025), (42, 1629450), (45, 1520820), (50, 1368738), (51, 1341900), (54, 1267350), (60, 1140615), (63, 1086300), (68, 1006425), (70, 977670), (71, 963900), (75, 912492), (81, 844900), (84, 814725), (85, 805140), (90, 760410), (100, 684369), (102, 670950), (105, 651780), (108, 633675), (119, 575100), (126, 543150), (135, 506940), (140, 488835), (142, 481950), (150, 456246), (153, 447300), (162, 422450), (170, 402570), (175, 391068), (180, 380205), (189, 362100), (204, 335475), (210, 325890), (213, 321300), (225, 304164), (238, 287550), (252, 271575), (255, 268380), (270, 253470), (284, 240975), (300, 228123), (306, 223650), (315, 217260), (324, 211225), (340, 201285), (350, 195534), (355, 192780), (357, 191700), (378, 181050), (405, 168980), (420, 162945), (425, 161028), (426, 160650), (450, 152082), (459, 149100), (476, 143775), (497, 137700), (510, 134190), (525, 130356), (540, 126735), (567, 120700), (595, 115020), (612, 111825), (630, 108630), (639, 107100), (675, 101388), (700, 97767), (710, 96390), (714, 95850), (756, 90525), (765, 89460), (810, 84490), (850, 80514), (852, 80325), (900, 76041), (918, 74550), (945, 72420), (994, 68850), (1020, 67095), (1050, 65178), (1065, 64260), (1071, 63900), (1134, 60350), (1190, 57510), (1207, 56700), (1260, 54315), (1275, 53676), (1278, 53550), (1350, 50694), (1377, 49700), (1420, 48195), (1428, 47925), (1491, 45900), (1530, 44730), (1575, 43452), (1620, 42245), (1700, 40257), (1775, 38556), (1785, 38340), (1836, 37275), (1890, 36210), (1917, 35700), (1988, 34425), (2025, 33796), (2100, 32589), (2130, 32130), (2142, 31950), (2268, 30175), (2295, 29820), (2380, 28755), (2414, 28350), (2485, 27540), (2550, 26838), (2556, 26775), (2700, 25347), (2754, 24850), (2835, 24140), (2975, 23004), (2982, 22950), (3060, 22365), (3150, 21726), (3195, 21420), (3213, 21300), (3550, 19278), (3570, 19170), (3621, 18900), (3780, 18105), (3825, 17892), (3834, 17850), (4050, 16898), (4260, 16065), (4284, 15975), (4473, 15300), (4590, 14910), (4725, 14484), (4828, 14175), (4970, 13770), (5100, 13419), (5325, 12852), (5355, 12780), (5508, 12425), (5670, 12070), (5751, 11900), (5950, 11502), (5964, 11475), (6035, 11340), (6300, 10863), (6390, 10710), (6426, 10650), (6885, 9940), (7100, 9639), (7140, 9585), (7242, 9450), (7455, 9180), (7650, 8946), (7668, 8925), (8100, 8449)]