77691110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 166966272

約数和(自身を除く): 89275162

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 430, 487, 530, 602, 742, 974, 1505, 1855, 2279, 2435, 3010, 3409, 3710, 4558, 4870, 6818, 11395, 15953, 17045, 20941, 22790, 25811, 31906, 34090, 41882, 51622, 79765, 104705, 129055, 146587, 159530, 180677, 209410, 258110, 293174, 361354, 732935, 903385, 1109873, 1465870, 1806770, 2219746, 5549365, 7769111, 11098730, 15538222, 38845555, 77691110]

約数ペア:

[(1, 77691110), (2, 38845555), (5, 15538222), (7, 11098730), (10, 7769111), (14, 5549365), (35, 2219746), (43, 1806770), (53, 1465870), (70, 1109873), (86, 903385), (106, 732935), (215, 361354), (265, 293174), (301, 258110), (371, 209410), (430, 180677), (487, 159530), (530, 146587), (602, 129055), (742, 104705), (974, 79765), (1505, 51622), (1855, 41882), (2279, 34090), (2435, 31906), (3010, 25811), (3409, 22790), (3710, 20941), (4558, 17045), (4870, 15953), (6818, 11395)]