40364700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 117669552

約数和(自身を除く): 77304852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 857, 942, 1570, 1714, 1884, 2355, 2571, 3140, 3428, 3925, 4285, 4710, 5142, 7850, 8570, 9420, 10284, 11775, 12855, 15700, 17140, 21425, 23550, 25710, 42850, 47100, 51420, 64275, 85700, 128550, 134549, 257100, 269098, 403647, 538196, 672745, 807294, 1345490, 1614588, 2018235, 2690980, 3363725, 4036470, 6727450, 8072940, 10091175, 13454900, 20182350, 40364700]

約数ペア:

[(1, 40364700), (2, 20182350), (3, 13454900), (4, 10091175), (5, 8072940), (6, 6727450), (10, 4036470), (12, 3363725), (15, 2690980), (20, 2018235), (25, 1614588), (30, 1345490), (50, 807294), (60, 672745), (75, 538196), (100, 403647), (150, 269098), (157, 257100), (300, 134549), (314, 128550), (471, 85700), (628, 64275), (785, 51420), (857, 47100), (942, 42850), (1570, 25710), (1714, 23550), (1884, 21425), (2355, 17140), (2571, 15700), (3140, 12855), (3428, 11775), (3925, 10284), (4285, 9420), (4710, 8570), (5142, 7850)]