75311990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3469}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 146905920

約数和(自身を除く): 71593930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3469, 4342, 6938, 10855, 17345, 21710, 34690, 45097, 90194, 225485, 450970, 579323, 1158646, 2896615, 5793230, 7531199, 15062398, 37655995, 75311990]

約数ペア:

[(1, 75311990), (2, 37655995), (5, 15062398), (10, 7531199), (13, 5793230), (26, 2896615), (65, 1158646), (130, 579323), (167, 450970), (334, 225485), (835, 90194), (1670, 45097), (2171, 34690), (3469, 21710), (4342, 17345), (6938, 10855)]