27213160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 39919640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 887, 1180, 1534, 1774, 2360, 3068, 3548, 3835, 4435, 6136, 7096, 7670, 8870, 11531, 15340, 17740, 23062, 30680, 35480, 46124, 52333, 57655, 92248, 104666, 115310, 209332, 230620, 261665, 418664, 461240, 523330, 680329, 1046660, 1360658, 2093320, 2721316, 3401645, 5442632, 6803290, 13606580, 27213160]

約数ペア:

[(1, 27213160), (2, 13606580), (4, 6803290), (5, 5442632), (8, 3401645), (10, 2721316), (13, 2093320), (20, 1360658), (26, 1046660), (40, 680329), (52, 523330), (59, 461240), (65, 418664), (104, 261665), (118, 230620), (130, 209332), (236, 115310), (260, 104666), (295, 92248), (472, 57655), (520, 52333), (590, 46124), (767, 35480), (887, 30680), (1180, 23062), (1534, 17740), (1774, 15340), (2360, 11531), (3068, 8870), (3548, 7670), (3835, 7096), (4435, 6136)]