71494060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 99035348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 953, 1210, 1364, 1705, 1906, 2420, 3410, 3751, 3812, 4765, 6820, 7502, 9530, 10483, 15004, 18755, 19060, 20966, 29543, 37510, 41932, 52415, 59086, 75020, 104830, 115313, 118172, 147715, 209660, 230626, 295430, 324973, 461252, 576565, 590860, 649946, 1153130, 1299892, 1624865, 2306260, 3249730, 3574703, 6499460, 7149406, 14298812, 17873515, 35747030, 71494060]

約数ペア:

[(1, 71494060), (2, 35747030), (4, 17873515), (5, 14298812), (10, 7149406), (11, 6499460), (20, 3574703), (22, 3249730), (31, 2306260), (44, 1624865), (55, 1299892), (62, 1153130), (110, 649946), (121, 590860), (124, 576565), (155, 461252), (220, 324973), (242, 295430), (310, 230626), (341, 209660), (484, 147715), (605, 118172), (620, 115313), (682, 104830), (953, 75020), (1210, 59086), (1364, 52415), (1705, 41932), (1906, 37510), (2420, 29543), (3410, 20966), (3751, 19060), (3812, 18755), (4765, 15004), (6820, 10483), (7502, 9530)]