1225890200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103889}}^1$

素因数の和:103964

約数の個数: 48

約数和(自身を含む): 2898531000

約数和(自身を除く): 1672640800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 11800, 103889, 207778, 415556, 519445, 831112, 1038890, 2077780, 2597225, 4155560, 5194450, 6129451, 10388900, 12258902, 20777800, 24517804, 30647255, 49035608, 61294510, 122589020, 153236275, 245178040, 306472550, 612945100, 1225890200]

約数ペア:

[(1, 1225890200), (2, 612945100), (4, 306472550), (5, 245178040), (8, 153236275), (10, 122589020), (20, 61294510), (25, 49035608), (40, 30647255), (50, 24517804), (59, 20777800), (100, 12258902), (118, 10388900), (200, 6129451), (236, 5194450), (295, 4155560), (472, 2597225), (590, 2077780), (1180, 1038890), (1475, 831112), (2360, 519445), (2950, 415556), (5900, 207778), (11800, 103889)]