45125940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20376

約数の個数: 48

約数和(自身を含む): 129773952

約数和(自身を除く): 84648012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 20327, 40654, 60981, 81308, 101635, 121962, 203270, 243924, 304905, 406540, 609810, 752099, 1219620, 1504198, 2256297, 3008396, 3760495, 4512594, 7520990, 9025188, 11281485, 15041980, 22562970, 45125940]

約数ペア:

[(1, 45125940), (2, 22562970), (3, 15041980), (4, 11281485), (5, 9025188), (6, 7520990), (10, 4512594), (12, 3760495), (15, 3008396), (20, 2256297), (30, 1504198), (37, 1219620), (60, 752099), (74, 609810), (111, 406540), (148, 304905), (185, 243924), (222, 203270), (370, 121962), (444, 101635), (555, 81308), (740, 60981), (1110, 40654), (2220, 20327)]