64424600

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 151630920

約数和(自身を除く): 87206320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 3881, 4150, 7762, 8300, 15524, 16600, 19405, 31048, 38810, 77620, 97025, 155240, 194050, 322123, 388100, 644246, 776200, 1288492, 1610615, 2576984, 3221230, 6442460, 8053075, 12884920, 16106150, 32212300, 64424600]

約数ペア:

[(1, 64424600), (2, 32212300), (4, 16106150), (5, 12884920), (8, 8053075), (10, 6442460), (20, 3221230), (25, 2576984), (40, 1610615), (50, 1288492), (83, 776200), (100, 644246), (166, 388100), (200, 322123), (332, 194050), (415, 155240), (664, 97025), (830, 77620), (1660, 38810), (2075, 31048), (3320, 19405), (3881, 16600), (4150, 15524), (7762, 8300)]