91307820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37117}}^1$

素因数の和:37170

約数の個数: 48

約数和(自身を含む): 261904608

約数和(自身を除く): 170596788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 37117, 74234, 111351, 148468, 185585, 222702, 371170, 445404, 556755, 742340, 1113510, 1521797, 2227020, 3043594, 4565391, 6087188, 7608985, 9130782, 15217970, 18261564, 22826955, 30435940, 45653910, 91307820]

約数ペア:

[(1, 91307820), (2, 45653910), (3, 30435940), (4, 22826955), (5, 18261564), (6, 15217970), (10, 9130782), (12, 7608985), (15, 6087188), (20, 4565391), (30, 3043594), (41, 2227020), (60, 1521797), (82, 1113510), (123, 742340), (164, 556755), (205, 445404), (246, 371170), (410, 222702), (492, 185585), (615, 148468), (820, 111351), (1230, 74234), (2460, 37117)]