89361580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58027}}^1$

素因数の和:58054

約数の個数: 48

約数和(自身を含む): 233968896

約数和(自身を除く): 144607316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 58027, 116054, 232108, 290135, 406189, 580270, 638297, 812378, 1160540, 1276594, 1624756, 2030945, 2553188, 3191485, 4061890, 4468079, 6382970, 8123780, 8936158, 12765940, 17872316, 22340395, 44680790, 89361580]

約数ペア:

[(1, 89361580), (2, 44680790), (4, 22340395), (5, 17872316), (7, 12765940), (10, 8936158), (11, 8123780), (14, 6382970), (20, 4468079), (22, 4061890), (28, 3191485), (35, 2553188), (44, 2030945), (55, 1624756), (70, 1276594), (77, 1160540), (110, 812378), (140, 638297), (154, 580270), (220, 406189), (308, 290135), (385, 232108), (770, 116054), (1540, 58027)]