86412400

素因数分解:

$2^4\times 5^2\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:986

約数の個数: 60

約数和(自身を含む): 208537000

約数和(自身を除く): 122124600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 349, 400, 619, 698, 1238, 1396, 1745, 2476, 2792, 3095, 3490, 4952, 5584, 6190, 6980, 8725, 9904, 12380, 13960, 15475, 17450, 24760, 27920, 30950, 34900, 49520, 61900, 69800, 123800, 139600, 216031, 247600, 432062, 864124, 1080155, 1728248, 2160310, 3456496, 4320620, 5400775, 8641240, 10801550, 17282480, 21603100, 43206200, 86412400]

約数ペア:

[(1, 86412400), (2, 43206200), (4, 21603100), (5, 17282480), (8, 10801550), (10, 8641240), (16, 5400775), (20, 4320620), (25, 3456496), (40, 2160310), (50, 1728248), (80, 1080155), (100, 864124), (200, 432062), (349, 247600), (400, 216031), (619, 139600), (698, 123800), (1238, 69800), (1396, 61900), (1745, 49520), (2476, 34900), (2792, 30950), (3095, 27920), (3490, 24760), (4952, 17450), (5584, 15475), (6190, 13960), (6980, 12380), (8725, 9904)]