66701880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 272859840

約数和(自身を除く): 206157960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 173, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 346, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 519, 540, 567, 595, 612, 630, 648, 680, 692, 714, 756, 765, 810, 840, 865, 918, 945, 952, 1020, 1038, 1071, 1080, 1134, 1190, 1211, 1224, 1260, 1377, 1384, 1428, 1512, 1530, 1557, 1620, 1730, 1785, 1836, 1890, 2040, 2076, 2142, 2268, 2295, 2380, 2422, 2520, 2595, 2754, 2835, 2856, 2941, 3060, 3114, 3213, 3240, 3460, 3570, 3633, 3672, 3780, 4152, 4284, 4536, 4590, 4671, 4760, 4844, 5190, 5355, 5508, 5670, 5882, 6055, 6120, 6228, 6426, 6885, 6920, 7140, 7266, 7560, 7785, 8568, 8823, 9180, 9342, 9639, 9688, 10380, 10710, 10899, 11016, 11340, 11764, 12110, 12456, 12852, 13770, 14013, 14280, 14532, 14705, 15570, 16065, 17646, 18165, 18360, 18684, 19278, 20587, 20760, 21420, 21798, 22680, 23355, 23528, 24220, 25704, 26469, 27540, 28026, 29064, 29410, 31140, 32130, 32697, 35292, 36330, 37368, 38556, 41174, 42840, 43596, 44115, 46710, 48195, 48440, 52938, 54495, 55080, 56052, 58820, 61761, 62280, 64260, 65394, 70065, 70584, 72660, 77112, 79407, 82348, 87192, 88230, 93420, 96390, 98091, 102935, 105876, 108990, 112104, 117640, 123522, 128520, 130788, 132345, 140130, 145320, 158814, 163485, 164696, 176460, 185283, 186840, 192780, 196182, 205870, 211752, 217980, 238221, 247044, 261576, 264690, 280260, 308805, 317628, 326970, 352920, 370566, 385560, 392364, 397035, 411740, 435960, 476442, 490455, 494088, 529380, 555849, 560520, 617610, 635256, 653940, 741132, 784728, 794070, 823480, 926415, 952884, 980910, 1058760, 1111698, 1191105, 1235220, 1307880, 1482264, 1588140, 1667547, 1852830, 1905768, 1961820, 2223396, 2382210, 2470440, 2779245, 3176280, 3335094, 3705660, 3923640, 4446792, 4764420, 5558490, 6670188, 7411320, 8337735, 9528840, 11116980, 13340376, 16675470, 22233960, 33350940, 66701880]

約数ペア:

[(1, 66701880), (2, 33350940), (3, 22233960), (4, 16675470), (5, 13340376), (6, 11116980), (7, 9528840), (8, 8337735), (9, 7411320), (10, 6670188), (12, 5558490), (14, 4764420), (15, 4446792), (17, 3923640), (18, 3705660), (20, 3335094), (21, 3176280), (24, 2779245), (27, 2470440), (28, 2382210), (30, 2223396), (34, 1961820), (35, 1905768), (36, 1852830), (40, 1667547), (42, 1588140), (45, 1482264), (51, 1307880), (54, 1235220), (56, 1191105), (60, 1111698), (63, 1058760), (68, 980910), (70, 952884), (72, 926415), (81, 823480), (84, 794070), (85, 784728), (90, 741132), (102, 653940), (105, 635256), (108, 617610), (119, 560520), (120, 555849), (126, 529380), (135, 494088), (136, 490455), (140, 476442), (153, 435960), (162, 411740), (168, 397035), (170, 392364), (173, 385560), (180, 370566), (189, 352920), (204, 326970), (210, 317628), (216, 308805), (238, 280260), (252, 264690), (255, 261576), (270, 247044), (280, 238221), (306, 217980), (315, 211752), (324, 205870), (340, 196182), (346, 192780), (357, 186840), (360, 185283), (378, 176460), (405, 164696), (408, 163485), (420, 158814), (459, 145320), (476, 140130), (504, 132345), (510, 130788), (519, 128520), (540, 123522), (567, 117640), (595, 112104), (612, 108990), (630, 105876), (648, 102935), (680, 98091), (692, 96390), (714, 93420), (756, 88230), (765, 87192), (810, 82348), (840, 79407), (865, 77112), (918, 72660), (945, 70584), (952, 70065), (1020, 65394), (1038, 64260), (1071, 62280), (1080, 61761), (1134, 58820), (1190, 56052), (1211, 55080), (1224, 54495), (1260, 52938), (1377, 48440), (1384, 48195), (1428, 46710), (1512, 44115), (1530, 43596), (1557, 42840), (1620, 41174), (1730, 38556), (1785, 37368), (1836, 36330), (1890, 35292), (2040, 32697), (2076, 32130), (2142, 31140), (2268, 29410), (2295, 29064), (2380, 28026), (2422, 27540), (2520, 26469), (2595, 25704), (2754, 24220), (2835, 23528), (2856, 23355), (2941, 22680), (3060, 21798), (3114, 21420), (3213, 20760), (3240, 20587), (3460, 19278), (3570, 18684), (3633, 18360), (3672, 18165), (3780, 17646), (4152, 16065), (4284, 15570), (4536, 14705), (4590, 14532), (4671, 14280), (4760, 14013), (4844, 13770), (5190, 12852), (5355, 12456), (5508, 12110), (5670, 11764), (5882, 11340), (6055, 11016), (6120, 10899), (6228, 10710), (6426, 10380), (6885, 9688), (6920, 9639), (7140, 9342), (7266, 9180), (7560, 8823), (7785, 8568)]