108729800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 265161600

約数和(自身を除く): 156431800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 47, 50, 86, 94, 100, 172, 188, 200, 215, 235, 269, 344, 376, 430, 470, 538, 860, 940, 1075, 1076, 1175, 1345, 1720, 1880, 2021, 2150, 2152, 2350, 2690, 4042, 4300, 4700, 5380, 6725, 8084, 8600, 9400, 10105, 10760, 11567, 12643, 13450, 16168, 20210, 23134, 25286, 26900, 40420, 46268, 50525, 50572, 53800, 57835, 63215, 80840, 92536, 101050, 101144, 115670, 126430, 202100, 231340, 252860, 289175, 316075, 404200, 462680, 505720, 543649, 578350, 632150, 1087298, 1156700, 1264300, 2174596, 2313400, 2528600, 2718245, 4349192, 5436490, 10872980, 13591225, 21745960, 27182450, 54364900, 108729800]

約数ペア:

[(1, 108729800), (2, 54364900), (4, 27182450), (5, 21745960), (8, 13591225), (10, 10872980), (20, 5436490), (25, 4349192), (40, 2718245), (43, 2528600), (47, 2313400), (50, 2174596), (86, 1264300), (94, 1156700), (100, 1087298), (172, 632150), (188, 578350), (200, 543649), (215, 505720), (235, 462680), (269, 404200), (344, 316075), (376, 289175), (430, 252860), (470, 231340), (538, 202100), (860, 126430), (940, 115670), (1075, 101144), (1076, 101050), (1175, 92536), (1345, 80840), (1720, 63215), (1880, 57835), (2021, 53800), (2150, 50572), (2152, 50525), (2350, 46268), (2690, 40420), (4042, 26900), (4300, 25286), (4700, 23134), (5380, 20210), (6725, 16168), (8084, 13450), (8600, 12643), (9400, 11567), (10105, 10760)]