89507940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34693}}^1$

素因数の和:34748

約数の個数: 48

約数和(自身を含む): 256458048

約数和(自身を除く): 166950108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 34693, 69386, 104079, 138772, 173465, 208158, 346930, 416316, 520395, 693860, 1040790, 1491799, 2081580, 2983598, 4475397, 5967196, 7458995, 8950794, 14917990, 17901588, 22376985, 29835980, 44753970, 89507940]

約数ペア:

[(1, 89507940), (2, 44753970), (3, 29835980), (4, 22376985), (5, 17901588), (6, 14917990), (10, 8950794), (12, 7458995), (15, 5967196), (20, 4475397), (30, 2983598), (43, 2081580), (60, 1491799), (86, 1040790), (129, 693860), (172, 520395), (215, 416316), (258, 346930), (430, 208158), (516, 173465), (645, 138772), (860, 104079), (1290, 69386), (2580, 34693)]