130555500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{87037}}^1$

素因数の和:87059

約数の個数: 48

約数和(自身を含む): 380181984

約数和(自身を除く): 249626484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 87037, 174074, 261111, 348148, 435185, 522222, 870370, 1044444, 1305555, 1740740, 2175925, 2611110, 4351850, 5222220, 6527775, 8703700, 10879625, 13055550, 21759250, 26111100, 32638875, 43518500, 65277750, 130555500]

約数ペア:

[(1, 130555500), (2, 65277750), (3, 43518500), (4, 32638875), (5, 26111100), (6, 21759250), (10, 13055550), (12, 10879625), (15, 8703700), (20, 6527775), (25, 5222220), (30, 4351850), (50, 2611110), (60, 2175925), (75, 1740740), (100, 1305555), (125, 1044444), (150, 870370), (250, 522222), (300, 435185), (375, 348148), (500, 261111), (750, 174074), (1500, 87037)]