13870600

素因数分解:

$2^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 18627320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 223, 311, 446, 622, 892, 1115, 1244, 1555, 1784, 2230, 2488, 3110, 4460, 5575, 6220, 7775, 8920, 11150, 12440, 15550, 22300, 31100, 44600, 62200, 69353, 138706, 277412, 346765, 554824, 693530, 1387060, 1733825, 2774120, 3467650, 6935300, 13870600]

約数ペア:

[(1, 13870600), (2, 6935300), (4, 3467650), (5, 2774120), (8, 1733825), (10, 1387060), (20, 693530), (25, 554824), (40, 346765), (50, 277412), (100, 138706), (200, 69353), (223, 62200), (311, 44600), (446, 31100), (622, 22300), (892, 15550), (1115, 12440), (1244, 11150), (1555, 8920), (1784, 7775), (2230, 6220), (2488, 5575), (3110, 4460)]