90628510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 196245504

約数和(自身を除く): 105616994

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 181, 230, 311, 322, 362, 622, 805, 905, 1267, 1555, 1610, 1810, 2177, 2534, 3110, 4163, 4354, 6335, 7153, 8326, 10885, 12670, 14306, 20815, 21770, 29141, 35765, 41630, 50071, 56291, 58282, 71530, 100142, 112582, 145705, 250355, 281455, 291410, 394037, 500710, 562910, 788074, 1294693, 1970185, 2589386, 3940370, 6473465, 9062851, 12946930, 18125702, 45314255, 90628510]

約数ペア:

[(1, 90628510), (2, 45314255), (5, 18125702), (7, 12946930), (10, 9062851), (14, 6473465), (23, 3940370), (35, 2589386), (46, 1970185), (70, 1294693), (115, 788074), (161, 562910), (181, 500710), (230, 394037), (311, 291410), (322, 281455), (362, 250355), (622, 145705), (805, 112582), (905, 100142), (1267, 71530), (1555, 58282), (1610, 56291), (1810, 50071), (2177, 41630), (2534, 35765), (3110, 29141), (4163, 21770), (4354, 20815), (6335, 14306), (7153, 12670), (8326, 10885)]