101918456960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5137019}}^1$

素因数の和:5137069

約数の個数: 64

約数和(自身を含む): 251508499200

約数和(自身を除く): 149590042240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 5137019, 10274038, 20548076, 25685095, 41096152, 51370190, 82192304, 102740380, 159247589, 164384608, 205480760, 318495178, 328769216, 410961520, 636990356, 657538432, 796237945, 821923040, 1273980712, 1592475890, 1643846080, 2547961424, 3184951780, 3287692160, 5095922848, 6369903560, 10191845696, 12739807120, 20383691392, 25479614240, 50959228480, 101918456960]

約数ペア:

[(1, 101918456960), (2, 50959228480), (4, 25479614240), (5, 20383691392), (8, 12739807120), (10, 10191845696), (16, 6369903560), (20, 5095922848), (31, 3287692160), (32, 3184951780), (40, 2547961424), (62, 1643846080), (64, 1592475890), (80, 1273980712), (124, 821923040), (128, 796237945), (155, 657538432), (160, 636990356), (248, 410961520), (310, 328769216), (320, 318495178), (496, 205480760), (620, 164384608), (640, 159247589), (992, 102740380), (1240, 82192304), (1984, 51370190), (2480, 41096152), (3968, 25685095), (4960, 20548076), (9920, 10274038), (19840, 5137019)]