60637780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 146030976

約数和(自身を除く): 85393196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1091, 1588, 1985, 2182, 2779, 3970, 4364, 5455, 5558, 7637, 7940, 10910, 11116, 13895, 15274, 21820, 27790, 30548, 38185, 55580, 76370, 152740, 433127, 866254, 1732508, 2165635, 3031889, 4331270, 6063778, 8662540, 12127556, 15159445, 30318890, 60637780]

約数ペア:

[(1, 60637780), (2, 30318890), (4, 15159445), (5, 12127556), (7, 8662540), (10, 6063778), (14, 4331270), (20, 3031889), (28, 2165635), (35, 1732508), (70, 866254), (140, 433127), (397, 152740), (794, 76370), (1091, 55580), (1588, 38185), (1985, 30548), (2182, 27790), (2779, 21820), (3970, 15274), (4364, 13895), (5455, 11116), (5558, 10910), (7637, 7940)]