83738820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 259531776

約数和(自身を除く): 175792956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 1787, 2130, 2343, 3124, 3574, 3905, 4260, 4686, 5361, 7148, 7810, 8935, 9372, 10722, 11715, 15620, 17870, 19657, 21444, 23430, 26805, 35740, 39314, 46860, 53610, 58971, 78628, 98285, 107220, 117942, 126877, 196570, 235884, 253754, 294855, 380631, 393140, 507508, 589710, 634385, 761262, 1179420, 1268770, 1395647, 1522524, 1903155, 2537540, 2791294, 3806310, 4186941, 5582588, 6978235, 7612620, 8373882, 13956470, 16747764, 20934705, 27912940, 41869410, 83738820]

約数ペア:

[(1, 83738820), (2, 41869410), (3, 27912940), (4, 20934705), (5, 16747764), (6, 13956470), (10, 8373882), (11, 7612620), (12, 6978235), (15, 5582588), (20, 4186941), (22, 3806310), (30, 2791294), (33, 2537540), (44, 1903155), (55, 1522524), (60, 1395647), (66, 1268770), (71, 1179420), (110, 761262), (132, 634385), (142, 589710), (165, 507508), (213, 393140), (220, 380631), (284, 294855), (330, 253754), (355, 235884), (426, 196570), (660, 126877), (710, 117942), (781, 107220), (852, 98285), (1065, 78628), (1420, 58971), (1562, 53610), (1787, 46860), (2130, 39314), (2343, 35740), (3124, 26805), (3574, 23430), (3905, 21444), (4260, 19657), (4686, 17870), (5361, 15620), (7148, 11715), (7810, 10722), (8935, 9372)]