4678600

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 11020500

約数和(自身を除く): 6341900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 157, 200, 298, 314, 596, 628, 745, 785, 1192, 1256, 1490, 1570, 2980, 3140, 3725, 3925, 5960, 6280, 7450, 7850, 14900, 15700, 23393, 29800, 31400, 46786, 93572, 116965, 187144, 233930, 467860, 584825, 935720, 1169650, 2339300, 4678600]

約数ペア:

[(1, 4678600), (2, 2339300), (4, 1169650), (5, 935720), (8, 584825), (10, 467860), (20, 233930), (25, 187144), (40, 116965), (50, 93572), (100, 46786), (149, 31400), (157, 29800), (200, 23393), (298, 15700), (314, 14900), (596, 7850), (628, 7450), (745, 6280), (785, 5960), (1192, 3925), (1256, 3725), (1490, 3140), (1570, 2980)]