530869400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61729}}^1$

素因数の和:61788

約数の個数: 48

約数和(自身を含む): 1262995800

約数和(自身を除く): 732126400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 61729, 123458, 246916, 308645, 493832, 617290, 1234580, 1543225, 2469160, 2654347, 3086450, 5308694, 6172900, 10617388, 12345800, 13271735, 21234776, 26543470, 53086940, 66358675, 106173880, 132717350, 265434700, 530869400]

約数ペア:

[(1, 530869400), (2, 265434700), (4, 132717350), (5, 106173880), (8, 66358675), (10, 53086940), (20, 26543470), (25, 21234776), (40, 13271735), (43, 12345800), (50, 10617388), (86, 6172900), (100, 5308694), (172, 3086450), (200, 2654347), (215, 2469160), (344, 1543225), (430, 1234580), (860, 617290), (1075, 493832), (1720, 308645), (2150, 246916), (4300, 123458), (8600, 61729)]