54173140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8233}}^1$

素因数の和:8296

約数の個数: 48

約数和(自身を含む): 132797952

約数和(自身を除く): 78624812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 8233, 16466, 32932, 41165, 57631, 82330, 115262, 164660, 230524, 288155, 386951, 576310, 773902, 1152620, 1547804, 1934755, 2708657, 3869510, 5417314, 7739020, 10834628, 13543285, 27086570, 54173140]

約数ペア:

[(1, 54173140), (2, 27086570), (4, 13543285), (5, 10834628), (7, 7739020), (10, 5417314), (14, 3869510), (20, 2708657), (28, 1934755), (35, 1547804), (47, 1152620), (70, 773902), (94, 576310), (140, 386951), (188, 288155), (235, 230524), (329, 164660), (470, 115262), (658, 82330), (940, 57631), (1316, 41165), (1645, 32932), (3290, 16466), (6580, 8233)]