88330760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315467}}^1$

素因数の和:315485

約数の個数: 32

約数和(自身を含む): 227136960

約数和(自身を除く): 138806200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315467, 630934, 1261868, 1577335, 2208269, 2523736, 3154670, 4416538, 6309340, 8833076, 11041345, 12618680, 17666152, 22082690, 44165380, 88330760]

約数ペア:

[(1, 88330760), (2, 44165380), (4, 22082690), (5, 17666152), (7, 12618680), (8, 11041345), (10, 8833076), (14, 6309340), (20, 4416538), (28, 3154670), (35, 2523736), (40, 2208269), (56, 1577335), (70, 1261868), (140, 630934), (280, 315467)]