9103900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 21873600

約数和(自身を除く): 12769700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 149, 188, 235, 260, 298, 325, 470, 596, 611, 650, 745, 940, 1175, 1222, 1300, 1490, 1937, 2350, 2444, 2980, 3055, 3725, 3874, 4700, 6110, 7003, 7450, 7748, 9685, 12220, 14006, 14900, 15275, 19370, 28012, 30550, 35015, 38740, 48425, 61100, 70030, 91039, 96850, 140060, 175075, 182078, 193700, 350150, 364156, 455195, 700300, 910390, 1820780, 2275975, 4551950, 9103900]

約数ペア:

[(1, 9103900), (2, 4551950), (4, 2275975), (5, 1820780), (10, 910390), (13, 700300), (20, 455195), (25, 364156), (26, 350150), (47, 193700), (50, 182078), (52, 175075), (65, 140060), (94, 96850), (100, 91039), (130, 70030), (149, 61100), (188, 48425), (235, 38740), (260, 35015), (298, 30550), (325, 28012), (470, 19370), (596, 15275), (611, 14900), (650, 14006), (745, 12220), (940, 9685), (1175, 7748), (1222, 7450), (1300, 7003), (1490, 6110), (1937, 4700), (2350, 3874), (2444, 3725), (2980, 3055)]