11741200

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 28541700

約数和(自身を除く): 16800500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 197, 200, 298, 394, 400, 596, 745, 788, 985, 1192, 1490, 1576, 1970, 2384, 2980, 3152, 3725, 3940, 4925, 5960, 7450, 7880, 9850, 11920, 14900, 15760, 19700, 29353, 29800, 39400, 58706, 59600, 78800, 117412, 146765, 234824, 293530, 469648, 587060, 733825, 1174120, 1467650, 2348240, 2935300, 5870600, 11741200]

約数ペア:

[(1, 11741200), (2, 5870600), (4, 2935300), (5, 2348240), (8, 1467650), (10, 1174120), (16, 733825), (20, 587060), (25, 469648), (40, 293530), (50, 234824), (80, 146765), (100, 117412), (149, 78800), (197, 59600), (200, 58706), (298, 39400), (394, 29800), (400, 29353), (596, 19700), (745, 15760), (788, 14900), (985, 11920), (1192, 9850), (1490, 7880), (1576, 7450), (1970, 5960), (2384, 4925), (2980, 3940), (3152, 3725)]