102711980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1571}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 247193856

約数和(自身を除く): 144481876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1571, 1868, 2335, 3142, 3269, 4670, 6284, 6538, 7855, 9340, 10997, 13076, 15710, 16345, 21994, 31420, 32690, 43988, 54985, 65380, 109970, 219940, 733657, 1467314, 2934628, 3668285, 5135599, 7336570, 10271198, 14673140, 20542396, 25677995, 51355990, 102711980]

約数ペア:

[(1, 102711980), (2, 51355990), (4, 25677995), (5, 20542396), (7, 14673140), (10, 10271198), (14, 7336570), (20, 5135599), (28, 3668285), (35, 2934628), (70, 1467314), (140, 733657), (467, 219940), (934, 109970), (1571, 65380), (1868, 54985), (2335, 43988), (3142, 32690), (3269, 31420), (4670, 21994), (6284, 16345), (6538, 15710), (7855, 13076), (9340, 10997)]