64825460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6343}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 157737216

約数和(自身を除く): 92911756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6343, 10220, 12686, 25372, 31715, 44401, 63430, 88802, 126860, 177604, 222005, 444010, 463039, 888020, 926078, 1852156, 2315195, 3241273, 4630390, 6482546, 9260780, 12965092, 16206365, 32412730, 64825460]

約数ペア:

[(1, 64825460), (2, 32412730), (4, 16206365), (5, 12965092), (7, 9260780), (10, 6482546), (14, 4630390), (20, 3241273), (28, 2315195), (35, 1852156), (70, 926078), (73, 888020), (140, 463039), (146, 444010), (292, 222005), (365, 177604), (511, 126860), (730, 88802), (1022, 63430), (1460, 44401), (2044, 31715), (2555, 25372), (5110, 12686), (6343, 10220)]