610600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1473120

約数和(自身を除く): 862520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 71, 86, 100, 142, 172, 200, 215, 284, 344, 355, 430, 568, 710, 860, 1075, 1420, 1720, 1775, 2150, 2840, 3053, 3550, 4300, 6106, 7100, 8600, 12212, 14200, 15265, 24424, 30530, 61060, 76325, 122120, 152650, 305300, 610600]

約数ペア:

[(1, 610600), (2, 305300), (4, 152650), (5, 122120), (8, 76325), (10, 61060), (20, 30530), (25, 24424), (40, 15265), (43, 14200), (50, 12212), (71, 8600), (86, 7100), (100, 6106), (142, 4300), (172, 3550), (200, 3053), (215, 2840), (284, 2150), (344, 1775), (355, 1720), (430, 1420), (568, 1075), (710, 860)]