85190800

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2500

約数の個数: 60

約数和(自身を含む): 207057060

約数和(自身を除く): 121866260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 2393, 3560, 4450, 4786, 7120, 8900, 9572, 11965, 17800, 19144, 23930, 35600, 38288, 47860, 59825, 95720, 119650, 191440, 212977, 239300, 425954, 478600, 851908, 957200, 1064885, 1703816, 2129770, 3407632, 4259540, 5324425, 8519080, 10648850, 17038160, 21297700, 42595400, 85190800]

約数ペア:

[(1, 85190800), (2, 42595400), (4, 21297700), (5, 17038160), (8, 10648850), (10, 8519080), (16, 5324425), (20, 4259540), (25, 3407632), (40, 2129770), (50, 1703816), (80, 1064885), (89, 957200), (100, 851908), (178, 478600), (200, 425954), (356, 239300), (400, 212977), (445, 191440), (712, 119650), (890, 95720), (1424, 59825), (1780, 47860), (2225, 38288), (2393, 35600), (3560, 23930), (4450, 19144), (4786, 17800), (7120, 11965), (8900, 9572)]