64704570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308117}}^1$

素因数の和:308134

約数の個数: 32

約数和(自身を含む): 177475968

約数和(自身を除く): 112771398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308117, 616234, 924351, 1540585, 1848702, 2156819, 3081170, 4313638, 4621755, 6470457, 9243510, 10784095, 12940914, 21568190, 32352285, 64704570]

約数ペア:

[(1, 64704570), (2, 32352285), (3, 21568190), (5, 12940914), (6, 10784095), (7, 9243510), (10, 6470457), (14, 4621755), (15, 4313638), (21, 3081170), (30, 2156819), (35, 1848702), (42, 1540585), (70, 924351), (105, 616234), (210, 308117)]