50117645440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{5861}}^1$

素因数の和:6342

約数の個数: 128

約数和(自身を含む): 123985520640

約数和(自身を除く): 73867875200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 431, 496, 620, 640, 862, 992, 1240, 1724, 1984, 2155, 2480, 3448, 3968, 4310, 4960, 5861, 6896, 8620, 9920, 11722, 13361, 13792, 17240, 19840, 23444, 26722, 27584, 29305, 34480, 46888, 53444, 55168, 58610, 66805, 68960, 93776, 106888, 117220, 133610, 137920, 181691, 187552, 213776, 234440, 267220, 275840, 363382, 375104, 427552, 468880, 534440, 726764, 750208, 855104, 908455, 937760, 1068880, 1453528, 1710208, 1816910, 1875520, 2137760, 2526091, 2907056, 3633820, 3751040, 4275520, 5052182, 5814112, 7267640, 8551040, 10104364, 11628224, 12630455, 14535280, 20208728, 23256448, 25260910, 29070560, 40417456, 50521820, 58141120, 78308821, 80834912, 101043640, 116282240, 156617642, 161669824, 202087280, 313235284, 323339648, 391544105, 404174560, 626470568, 783088210, 808349120, 1252941136, 1566176420, 1616698240, 2505882272, 3132352840, 5011764544, 6264705680, 10023529088, 12529411360, 25058822720, 50117645440]

約数ペア:

[(1, 50117645440), (2, 25058822720), (4, 12529411360), (5, 10023529088), (8, 6264705680), (10, 5011764544), (16, 3132352840), (20, 2505882272), (31, 1616698240), (32, 1566176420), (40, 1252941136), (62, 808349120), (64, 783088210), (80, 626470568), (124, 404174560), (128, 391544105), (155, 323339648), (160, 313235284), (248, 202087280), (310, 161669824), (320, 156617642), (431, 116282240), (496, 101043640), (620, 80834912), (640, 78308821), (862, 58141120), (992, 50521820), (1240, 40417456), (1724, 29070560), (1984, 25260910), (2155, 23256448), (2480, 20208728), (3448, 14535280), (3968, 12630455), (4310, 11628224), (4960, 10104364), (5861, 8551040), (6896, 7267640), (8620, 5814112), (9920, 5052182), (11722, 4275520), (13361, 3751040), (13792, 3633820), (17240, 2907056), (19840, 2526091), (23444, 2137760), (26722, 1875520), (27584, 1816910), (29305, 1710208), (34480, 1453528), (46888, 1068880), (53444, 937760), (55168, 908455), (58610, 855104), (66805, 750208), (68960, 726764), (93776, 534440), (106888, 468880), (117220, 427552), (133610, 375104), (137920, 363382), (181691, 275840), (187552, 267220), (213776, 234440)]