57990460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 138354048

約数和(自身を除く): 80363588

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, 773, 1210, 1364, 1546, 1705, 2420, 3092, 3410, 3751, 3865, 6820, 7502, 7730, 8503, 15004, 15460, 17006, 18755, 23963, 34012, 37510, 42515, 47926, 75020, 85030, 93533, 95852, 119815, 170060, 187066, 239630, 263593, 374132, 467665, 479260, 527186, 935330, 1054372, 1317965, 1870660, 2635930, 2899523, 5271860, 5799046, 11598092, 14497615, 28995230, 57990460]

約数ペア:

[(1, 57990460), (2, 28995230), (4, 14497615), (5, 11598092), (10, 5799046), (11, 5271860), (20, 2899523), (22, 2635930), (31, 1870660), (44, 1317965), (55, 1054372), (62, 935330), (110, 527186), (121, 479260), (124, 467665), (155, 374132), (220, 263593), (242, 239630), (310, 187066), (341, 170060), (484, 119815), (605, 95852), (620, 93533), (682, 85030), (773, 75020), (1210, 47926), (1364, 42515), (1546, 37510), (1705, 34012), (2420, 23963), (3092, 18755), (3410, 17006), (3751, 15460), (3865, 15004), (6820, 8503), (7502, 7730)]