79100680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 187453440

約数和(自身を除く): 108352760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 677, 920, 1016, 1270, 1354, 2540, 2708, 2921, 3385, 5080, 5416, 5842, 6770, 11684, 13540, 14605, 15571, 23368, 27080, 29210, 31142, 58420, 62284, 77855, 85979, 116840, 124568, 155710, 171958, 311420, 343916, 429895, 622840, 687832, 859790, 1719580, 1977517, 3439160, 3955034, 7910068, 9887585, 15820136, 19775170, 39550340, 79100680]

約数ペア:

[(1, 79100680), (2, 39550340), (4, 19775170), (5, 15820136), (8, 9887585), (10, 7910068), (20, 3955034), (23, 3439160), (40, 1977517), (46, 1719580), (92, 859790), (115, 687832), (127, 622840), (184, 429895), (230, 343916), (254, 311420), (460, 171958), (508, 155710), (635, 124568), (677, 116840), (920, 85979), (1016, 77855), (1270, 62284), (1354, 58420), (2540, 31142), (2708, 29210), (2921, 27080), (3385, 23368), (5080, 15571), (5416, 14605), (5842, 13540), (6770, 11684)]