69622280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 199342080

約数和(自身を除く): 129719800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 617, 620, 728, 806, 868, 910, 1085, 1234, 1240, 1612, 1736, 1820, 2015, 2170, 2468, 2821, 3085, 3224, 3640, 4030, 4319, 4340, 4936, 5642, 6170, 8021, 8060, 8638, 8680, 11284, 12340, 14105, 16042, 16120, 17276, 19127, 21595, 22568, 24680, 28210, 32084, 34552, 38254, 40105, 43190, 56147, 56420, 64168, 76508, 80210, 86380, 95635, 112294, 112840, 133889, 153016, 160420, 172760, 191270, 224588, 248651, 267778, 280735, 320840, 382540, 449176, 497302, 535556, 561470, 669445, 765080, 994604, 1071112, 1122940, 1243255, 1338890, 1740557, 1989208, 2245880, 2486510, 2677780, 3481114, 4973020, 5355560, 6962228, 8702785, 9946040, 13924456, 17405570, 34811140, 69622280]

約数ペア:

[(1, 69622280), (2, 34811140), (4, 17405570), (5, 13924456), (7, 9946040), (8, 8702785), (10, 6962228), (13, 5355560), (14, 4973020), (20, 3481114), (26, 2677780), (28, 2486510), (31, 2245880), (35, 1989208), (40, 1740557), (52, 1338890), (56, 1243255), (62, 1122940), (65, 1071112), (70, 994604), (91, 765080), (104, 669445), (124, 561470), (130, 535556), (140, 497302), (155, 449176), (182, 382540), (217, 320840), (248, 280735), (260, 267778), (280, 248651), (310, 224588), (364, 191270), (403, 172760), (434, 160420), (455, 153016), (520, 133889), (617, 112840), (620, 112294), (728, 95635), (806, 86380), (868, 80210), (910, 76508), (1085, 64168), (1234, 56420), (1240, 56147), (1612, 43190), (1736, 40105), (1820, 38254), (2015, 34552), (2170, 32084), (2468, 28210), (2821, 24680), (3085, 22568), (3224, 21595), (3640, 19127), (4030, 17276), (4319, 16120), (4340, 16042), (4936, 14105), (5642, 12340), (6170, 11284), (8021, 8680), (8060, 8638)]