71847800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 168237000

約数和(自身を除く): 96389200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2411, 2980, 3725, 4822, 5960, 7450, 9644, 12055, 14900, 19288, 24110, 29800, 48220, 60275, 96440, 120550, 241100, 359239, 482200, 718478, 1436956, 1796195, 2873912, 3592390, 7184780, 8980975, 14369560, 17961950, 35923900, 71847800]

約数ペア:

[(1, 71847800), (2, 35923900), (4, 17961950), (5, 14369560), (8, 8980975), (10, 7184780), (20, 3592390), (25, 2873912), (40, 1796195), (50, 1436956), (100, 718478), (149, 482200), (200, 359239), (298, 241100), (596, 120550), (745, 96440), (1192, 60275), (1490, 48220), (2411, 29800), (2980, 24110), (3725, 19288), (4822, 14900), (5960, 12055), (7450, 9644)]