9148100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 22165248

約数和(自身を除く): 13017148

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 227, 260, 310, 325, 403, 454, 620, 650, 775, 806, 908, 1135, 1300, 1550, 1612, 2015, 2270, 2951, 3100, 4030, 4540, 5675, 5902, 7037, 8060, 10075, 11350, 11804, 14074, 14755, 20150, 22700, 28148, 29510, 35185, 40300, 59020, 70370, 73775, 91481, 140740, 147550, 175925, 182962, 295100, 351850, 365924, 457405, 703700, 914810, 1829620, 2287025, 4574050, 9148100]

約数ペア:

[(1, 9148100), (2, 4574050), (4, 2287025), (5, 1829620), (10, 914810), (13, 703700), (20, 457405), (25, 365924), (26, 351850), (31, 295100), (50, 182962), (52, 175925), (62, 147550), (65, 140740), (100, 91481), (124, 73775), (130, 70370), (155, 59020), (227, 40300), (260, 35185), (310, 29510), (325, 28148), (403, 22700), (454, 20150), (620, 14755), (650, 14074), (775, 11804), (806, 11350), (908, 10075), (1135, 8060), (1300, 7037), (1550, 5902), (1612, 5675), (2015, 4540), (2270, 4030), (2951, 3100)]