19943485380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52937}}^1$

素因数の和:52995

約数の個数: 288

約数和(自身を含む): 77694349824

約数和(自身を除く): 57750864444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1610, 1638, 1794, 1820, 1932, 2070, 2093, 2340, 2415, 2691, 2730, 2898, 2990, 3220, 3276, 3588, 4095, 4140, 4186, 4485, 4830, 5382, 5460, 5796, 5980, 6279, 7245, 8190, 8372, 8970, 9660, 10465, 10764, 12558, 13455, 14490, 16380, 17940, 18837, 20930, 25116, 26910, 28980, 31395, 37674, 41860, 52937, 53820, 62790, 75348, 94185, 105874, 125580, 158811, 188370, 211748, 264685, 317622, 370559, 376740, 476433, 529370, 635244, 688181, 741118, 794055, 952866, 1058740, 1111677, 1217551, 1376362, 1482236, 1588110, 1852795, 1905732, 2064543, 2223354, 2382165, 2435102, 2752724, 3176220, 3335031, 3440905, 3652653, 3705590, 4129086, 4446708, 4764330, 4817267, 4870204, 5558385, 6087755, 6193629, 6670062, 6881810, 7305306, 7411180, 8258172, 8522857, 9528660, 9634534, 10322715, 10957959, 11116770, 12175510, 12387258, 13340124, 13763620, 14451801, 14610612, 15828163, 16675155, 17045714, 18263265, 19269068, 20645430, 21915918, 22233540, 24086335, 24351020, 24774516, 25568571, 28903602, 30968145, 31656326, 33350310, 34091428, 36526530, 41290860, 42614285, 43355403, 43831836, 47484489, 48172670, 51137142, 54789795, 57807204, 61936290, 63312652, 66700620, 72259005, 73053060, 76705713, 79140815, 85228570, 86710806, 94968978, 96345340, 102274284, 109579590, 110797141, 123872580, 127842855, 142453467, 144518010, 153411426, 158281630, 170457140, 173421612, 189937956, 216777015, 219159180, 221594282, 237422445, 255685710, 284906934, 289036020, 306822852, 316563260, 332391423, 383528565, 433554030, 443188564, 474844890, 511371420, 553985705, 569813868, 664782846, 712267335, 767057130, 867108060, 949689780, 997174269, 1107971410, 1329565692, 1424534670, 1534114260, 1661957115, 1994348538, 2215942820, 2849069340, 3323914230, 3988697076, 4985871345, 6647828460, 9971742690, 19943485380]

約数ペア:

[(1, 19943485380), (2, 9971742690), (3, 6647828460), (4, 4985871345), (5, 3988697076), (6, 3323914230), (7, 2849069340), (9, 2215942820), (10, 1994348538), (12, 1661957115), (13, 1534114260), (14, 1424534670), (15, 1329565692), (18, 1107971410), (20, 997174269), (21, 949689780), (23, 867108060), (26, 767057130), (28, 712267335), (30, 664782846), (35, 569813868), (36, 553985705), (39, 511371420), (42, 474844890), (45, 443188564), (46, 433554030), (52, 383528565), (60, 332391423), (63, 316563260), (65, 306822852), (69, 289036020), (70, 284906934), (78, 255685710), (84, 237422445), (90, 221594282), (91, 219159180), (92, 216777015), (105, 189937956), (115, 173421612), (117, 170457140), (126, 158281630), (130, 153411426), (138, 144518010), (140, 142453467), (156, 127842855), (161, 123872580), (180, 110797141), (182, 109579590), (195, 102274284), (207, 96345340), (210, 94968978), (230, 86710806), (234, 85228570), (252, 79140815), (260, 76705713), (273, 73053060), (276, 72259005), (299, 66700620), (315, 63312652), (322, 61936290), (345, 57807204), (364, 54789795), (390, 51137142), (414, 48172670), (420, 47484489), (455, 43831836), (460, 43355403), (468, 42614285), (483, 41290860), (546, 36526530), (585, 34091428), (598, 33350310), (630, 31656326), (644, 30968145), (690, 28903602), (780, 25568571), (805, 24774516), (819, 24351020), (828, 24086335), (897, 22233540), (910, 21915918), (966, 20645430), (1035, 19269068), (1092, 18263265), (1170, 17045714), (1196, 16675155), (1260, 15828163), (1365, 14610612), (1380, 14451801), (1449, 13763620), (1495, 13340124), (1610, 12387258), (1638, 12175510), (1794, 11116770), (1820, 10957959), (1932, 10322715), (2070, 9634534), (2093, 9528660), (2340, 8522857), (2415, 8258172), (2691, 7411180), (2730, 7305306), (2898, 6881810), (2990, 6670062), (3220, 6193629), (3276, 6087755), (3588, 5558385), (4095, 4870204), (4140, 4817267), (4186, 4764330), (4485, 4446708), (4830, 4129086), (5382, 3705590), (5460, 3652653), (5796, 3440905), (5980, 3335031), (6279, 3176220), (7245, 2752724), (8190, 2435102), (8372, 2382165), (8970, 2223354), (9660, 2064543), (10465, 1905732), (10764, 1852795), (12558, 1588110), (13455, 1482236), (14490, 1376362), (16380, 1217551), (17940, 1111677), (18837, 1058740), (20930, 952866), (25116, 794055), (26910, 741118), (28980, 688181), (31395, 635244), (37674, 529370), (41860, 476433), (52937, 376740), (53820, 370559), (62790, 317622), (75348, 264685), (94185, 211748), (105874, 188370), (125580, 158811)]