56855750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 124136064

約数和(自身を除く): 67280314

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 613, 742, 875, 1226, 1325, 1750, 1855, 2650, 3065, 3710, 4291, 6130, 6625, 8582, 9275, 13250, 15325, 18550, 21455, 30650, 32489, 42910, 46375, 64978, 76625, 92750, 107275, 153250, 162445, 214550, 227423, 324890, 454846, 536375, 812225, 1072750, 1137115, 1624450, 2274230, 4061125, 5685575, 8122250, 11371150, 28427875, 56855750]

約数ペア:

[(1, 56855750), (2, 28427875), (5, 11371150), (7, 8122250), (10, 5685575), (14, 4061125), (25, 2274230), (35, 1624450), (50, 1137115), (53, 1072750), (70, 812225), (106, 536375), (125, 454846), (175, 324890), (250, 227423), (265, 214550), (350, 162445), (371, 153250), (530, 107275), (613, 92750), (742, 76625), (875, 64978), (1226, 46375), (1325, 42910), (1750, 32489), (1855, 30650), (2650, 21455), (3065, 18550), (3710, 15325), (4291, 13250), (6130, 9275), (6625, 8582)]