64760180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6121}}^1$

素因数の和:6176

約数の個数: 36

約数和(自身を含む): 142189572

約数和(自身を除く): 77429392

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 6121, 10580, 12242, 24484, 30605, 61210, 122420, 140783, 281566, 563132, 703915, 1407830, 2815660, 3238009, 6476018, 12952036, 16190045, 32380090, 64760180]

約数ペア:

[(1, 64760180), (2, 32380090), (4, 16190045), (5, 12952036), (10, 6476018), (20, 3238009), (23, 2815660), (46, 1407830), (92, 703915), (115, 563132), (230, 281566), (460, 140783), (529, 122420), (1058, 61210), (2116, 30605), (2645, 24484), (5290, 12242), (6121, 10580)]