61375220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{6029}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 129162600

約数和(自身を除く): 67787380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 6029, 10180, 12058, 24116, 30145, 60290, 120580, 3068761, 6137522, 12275044, 15343805, 30687610, 61375220]

約数ペア:

[(1, 61375220), (2, 30687610), (4, 15343805), (5, 12275044), (10, 6137522), (20, 3068761), (509, 120580), (1018, 60290), (2036, 30145), (2545, 24116), (5090, 12058), (6029, 10180)]