64629420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34747}}^1$

素因数の和:34790

約数の個数: 48

約数和(自身を含む): 186805248

約数和(自身を除く): 122175828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 34747, 69494, 104241, 138988, 173735, 208482, 347470, 416964, 521205, 694940, 1042410, 1077157, 2084820, 2154314, 3231471, 4308628, 5385785, 6462942, 10771570, 12925884, 16157355, 21543140, 32314710, 64629420]

約数ペア:

[(1, 64629420), (2, 32314710), (3, 21543140), (4, 16157355), (5, 12925884), (6, 10771570), (10, 6462942), (12, 5385785), (15, 4308628), (20, 3231471), (30, 2154314), (31, 2084820), (60, 1077157), (62, 1042410), (93, 694940), (124, 521205), (155, 416964), (186, 347470), (310, 208482), (372, 173735), (465, 138988), (620, 104241), (930, 69494), (1860, 34747)]