45306940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 109771200

約数和(自身を除く): 64464260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 2969, 3052, 3815, 5938, 7630, 11876, 14845, 15260, 20783, 29690, 41566, 59380, 83132, 103915, 207830, 323621, 415660, 647242, 1294484, 1618105, 2265347, 3236210, 4530694, 6472420, 9061388, 11326735, 22653470, 45306940]

約数ペア:

[(1, 45306940), (2, 22653470), (4, 11326735), (5, 9061388), (7, 6472420), (10, 4530694), (14, 3236210), (20, 2265347), (28, 1618105), (35, 1294484), (70, 647242), (109, 415660), (140, 323621), (218, 207830), (436, 103915), (545, 83132), (763, 59380), (1090, 41566), (1526, 29690), (2180, 20783), (2969, 15260), (3052, 14845), (3815, 11876), (5938, 7630)]