77055420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 233920512

約数和(自身を除く): 156865092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 443, 446, 669, 780, 886, 892, 1115, 1329, 1338, 1772, 2215, 2230, 2658, 2676, 2899, 3345, 4430, 4460, 5316, 5759, 5798, 6645, 6690, 8697, 8860, 11518, 11596, 13290, 13380, 14495, 17277, 17394, 23036, 26580, 28795, 28990, 34554, 34788, 43485, 57590, 57980, 69108, 86385, 86970, 98789, 115180, 172770, 173940, 197578, 296367, 345540, 395156, 493945, 592734, 987890, 1185468, 1284257, 1481835, 1975780, 2568514, 2963670, 3852771, 5137028, 5927340, 6421285, 7705542, 12842570, 15411084, 19263855, 25685140, 38527710, 77055420]

約数ペア:

[(1, 77055420), (2, 38527710), (3, 25685140), (4, 19263855), (5, 15411084), (6, 12842570), (10, 7705542), (12, 6421285), (13, 5927340), (15, 5137028), (20, 3852771), (26, 2963670), (30, 2568514), (39, 1975780), (52, 1481835), (60, 1284257), (65, 1185468), (78, 987890), (130, 592734), (156, 493945), (195, 395156), (223, 345540), (260, 296367), (390, 197578), (443, 173940), (446, 172770), (669, 115180), (780, 98789), (886, 86970), (892, 86385), (1115, 69108), (1329, 57980), (1338, 57590), (1772, 43485), (2215, 34788), (2230, 34554), (2658, 28990), (2676, 28795), (2899, 26580), (3345, 23036), (4430, 17394), (4460, 17277), (5316, 14495), (5759, 13380), (5798, 13290), (6645, 11596), (6690, 11518), (8697, 8860)]