77905230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 205208640

約数和(自身を除く): 127303410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 3769, 4134, 6890, 7538, 10335, 11307, 18845, 20670, 22614, 37690, 48997, 56535, 97994, 113070, 146991, 199757, 244985, 293982, 399514, 489970, 599271, 734955, 998785, 1198542, 1469910, 1997570, 2596841, 2996355, 5193682, 5992710, 7790523, 12984205, 15581046, 25968410, 38952615, 77905230]

約数ペア:

[(1, 77905230), (2, 38952615), (3, 25968410), (5, 15581046), (6, 12984205), (10, 7790523), (13, 5992710), (15, 5193682), (26, 2996355), (30, 2596841), (39, 1997570), (53, 1469910), (65, 1198542), (78, 998785), (106, 734955), (130, 599271), (159, 489970), (195, 399514), (265, 293982), (318, 244985), (390, 199757), (530, 146991), (689, 113070), (795, 97994), (1378, 56535), (1590, 48997), (2067, 37690), (3445, 22614), (3769, 20670), (4134, 18845), (6890, 11307), (7538, 10335)]