64552460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10723}}^1$

素因数の和:10782

約数の個数: 48

約数和(自身を含む): 158543616

約数和(自身を除く): 93991156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 10723, 21446, 42892, 53615, 75061, 107230, 150122, 214460, 300244, 375305, 461089, 750610, 922178, 1501220, 1844356, 2305445, 3227623, 4610890, 6455246, 9221780, 12910492, 16138115, 32276230, 64552460]

約数ペア:

[(1, 64552460), (2, 32276230), (4, 16138115), (5, 12910492), (7, 9221780), (10, 6455246), (14, 4610890), (20, 3227623), (28, 2305445), (35, 1844356), (43, 1501220), (70, 922178), (86, 750610), (140, 461089), (172, 375305), (215, 300244), (301, 214460), (430, 150122), (602, 107230), (860, 75061), (1204, 53615), (1505, 42892), (3010, 21446), (6020, 10723)]