64110700

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1151}}^1$

素因数の和:1722

約数の個数: 36

約数和(自身を含む): 139491072

約数和(自身を除く): 75380372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 1151, 2228, 2302, 2785, 4604, 5570, 5755, 11140, 11510, 13925, 23020, 27850, 28775, 55700, 57550, 115100, 641107, 1282214, 2564428, 3205535, 6411070, 12822140, 16027675, 32055350, 64110700]

約数ペア:

[(1, 64110700), (2, 32055350), (4, 16027675), (5, 12822140), (10, 6411070), (20, 3205535), (25, 2564428), (50, 1282214), (100, 641107), (557, 115100), (1114, 57550), (1151, 55700), (2228, 28775), (2302, 27850), (2785, 23020), (4604, 13925), (5570, 11510), (5755, 11140)]