105873680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3936

約数の個数: 80

約数和(自身を含む): 277267968

約数和(自身を除く): 171394288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 3881, 5456, 6820, 7762, 13640, 15524, 19405, 27280, 31048, 38810, 42691, 62096, 77620, 85382, 120311, 155240, 170764, 213455, 240622, 310480, 341528, 426910, 481244, 601555, 683056, 853820, 962488, 1203110, 1323421, 1707640, 1924976, 2406220, 2646842, 3415280, 4812440, 5293684, 6617105, 9624880, 10587368, 13234210, 21174736, 26468420, 52936840, 105873680]

約数ペア:

[(1, 105873680), (2, 52936840), (4, 26468420), (5, 21174736), (8, 13234210), (10, 10587368), (11, 9624880), (16, 6617105), (20, 5293684), (22, 4812440), (31, 3415280), (40, 2646842), (44, 2406220), (55, 1924976), (62, 1707640), (80, 1323421), (88, 1203110), (110, 962488), (124, 853820), (155, 683056), (176, 601555), (220, 481244), (248, 426910), (310, 341528), (341, 310480), (440, 240622), (496, 213455), (620, 170764), (682, 155240), (880, 120311), (1240, 85382), (1364, 77620), (1705, 62096), (2480, 42691), (2728, 38810), (3410, 31048), (3881, 27280), (5456, 19405), (6820, 15524), (7762, 13640)]