64231140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22777}}^1$

素因数の和:22836

約数の個数: 48

約数和(自身を含む): 183681792

約数和(自身を除く): 119450652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 22777, 45554, 68331, 91108, 113885, 136662, 227770, 273324, 341655, 455540, 683310, 1070519, 1366620, 2141038, 3211557, 4282076, 5352595, 6423114, 10705190, 12846228, 16057785, 21410380, 32115570, 64231140]

約数ペア:

[(1, 64231140), (2, 32115570), (3, 21410380), (4, 16057785), (5, 12846228), (6, 10705190), (10, 6423114), (12, 5352595), (15, 4282076), (20, 3211557), (30, 2141038), (47, 1366620), (60, 1070519), (94, 683310), (141, 455540), (188, 341655), (235, 273324), (282, 227770), (470, 136662), (564, 113885), (705, 91108), (940, 68331), (1410, 45554), (2820, 22777)]