65653040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 164560896

約数和(自身を除く): 98907856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1151, 1240, 1426, 1840, 2302, 2480, 2852, 3565, 4604, 5704, 5755, 7130, 9208, 11408, 11510, 14260, 18416, 23020, 26473, 28520, 35681, 46040, 52946, 57040, 71362, 92080, 105892, 132365, 142724, 178405, 211784, 264730, 285448, 356810, 423568, 529460, 570896, 713620, 820663, 1058920, 1427240, 1641326, 2117840, 2854480, 3282652, 4103315, 6565304, 8206630, 13130608, 16413260, 32826520, 65653040]

約数ペア:

[(1, 65653040), (2, 32826520), (4, 16413260), (5, 13130608), (8, 8206630), (10, 6565304), (16, 4103315), (20, 3282652), (23, 2854480), (31, 2117840), (40, 1641326), (46, 1427240), (62, 1058920), (80, 820663), (92, 713620), (115, 570896), (124, 529460), (155, 423568), (184, 356810), (230, 285448), (248, 264730), (310, 211784), (368, 178405), (460, 142724), (496, 132365), (620, 105892), (713, 92080), (920, 71362), (1151, 57040), (1240, 52946), (1426, 46040), (1840, 35681), (2302, 28520), (2480, 26473), (2852, 23020), (3565, 18416), (4604, 14260), (5704, 11510), (5755, 11408), (7130, 9208)]