69183760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14177}}^1$

素因数の和:14251

約数の個数: 40

約数和(自身を含む): 163500696

約数和(自身を除く): 94316936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 14177, 28354, 56708, 70885, 113416, 141770, 226832, 283540, 567080, 864797, 1134160, 1729594, 3459188, 4323985, 6918376, 8647970, 13836752, 17295940, 34591880, 69183760]

約数ペア:

[(1, 69183760), (2, 34591880), (4, 17295940), (5, 13836752), (8, 8647970), (10, 6918376), (16, 4323985), (20, 3459188), (40, 1729594), (61, 1134160), (80, 864797), (122, 567080), (244, 283540), (305, 226832), (488, 141770), (610, 113416), (976, 70885), (1220, 56708), (2440, 28354), (4880, 14177)]