69168440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 176964480

約数和(自身を除く): 107796040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 461, 484, 605, 620, 682, 922, 968, 1210, 1240, 1364, 1705, 1844, 2305, 2420, 2728, 3410, 3688, 3751, 4610, 4840, 5071, 6820, 7502, 9220, 10142, 13640, 14291, 15004, 18440, 18755, 20284, 25355, 28582, 30008, 37510, 40568, 50710, 55781, 57164, 71455, 75020, 101420, 111562, 114328, 142910, 150040, 157201, 202840, 223124, 278905, 285820, 314402, 446248, 557810, 571640, 628804, 786005, 1115620, 1257608, 1572010, 1729211, 2231240, 3144020, 3458422, 6288040, 6916844, 8646055, 13833688, 17292110, 34584220, 69168440]

約数ペア:

[(1, 69168440), (2, 34584220), (4, 17292110), (5, 13833688), (8, 8646055), (10, 6916844), (11, 6288040), (20, 3458422), (22, 3144020), (31, 2231240), (40, 1729211), (44, 1572010), (55, 1257608), (62, 1115620), (88, 786005), (110, 628804), (121, 571640), (124, 557810), (155, 446248), (220, 314402), (242, 285820), (248, 278905), (310, 223124), (341, 202840), (440, 157201), (461, 150040), (484, 142910), (605, 114328), (620, 111562), (682, 101420), (922, 75020), (968, 71455), (1210, 57164), (1240, 55781), (1364, 50710), (1705, 40568), (1844, 37510), (2305, 30008), (2420, 28582), (2728, 25355), (3410, 20284), (3688, 18755), (3751, 18440), (4610, 15004), (4840, 14291), (5071, 13640), (6820, 10142), (7502, 9220)]