60670820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61909}}^1$

素因数の和:61932

約数の個数: 36

約数和(自身を含む): 148212540

約数和(自身を除く): 87541720

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 61909, 123818, 247636, 309545, 433363, 619090, 866726, 1238180, 1733452, 2166815, 3033541, 4333630, 6067082, 8667260, 12134164, 15167705, 30335410, 60670820]

約数ペア:

[(1, 60670820), (2, 30335410), (4, 15167705), (5, 12134164), (7, 8667260), (10, 6067082), (14, 4333630), (20, 3033541), (28, 2166815), (35, 1733452), (49, 1238180), (70, 866726), (98, 619090), (140, 433363), (196, 309545), (245, 247636), (490, 123818), (980, 61909)]