188761400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 459613440

約数和(自身を除く): 270852040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 47, 50, 86, 94, 100, 172, 188, 200, 215, 235, 344, 376, 430, 467, 470, 860, 934, 940, 1075, 1175, 1720, 1868, 1880, 2021, 2150, 2335, 2350, 3736, 4042, 4300, 4670, 4700, 8084, 8600, 9340, 9400, 10105, 11675, 16168, 18680, 20081, 20210, 21949, 23350, 40162, 40420, 43898, 46700, 50525, 80324, 80840, 87796, 93400, 100405, 101050, 109745, 160648, 175592, 200810, 202100, 219490, 401620, 404200, 438980, 502025, 548725, 803240, 877960, 943807, 1004050, 1097450, 1887614, 2008100, 2194900, 3775228, 4016200, 4389800, 4719035, 7550456, 9438070, 18876140, 23595175, 37752280, 47190350, 94380700, 188761400]

約数ペア:

[(1, 188761400), (2, 94380700), (4, 47190350), (5, 37752280), (8, 23595175), (10, 18876140), (20, 9438070), (25, 7550456), (40, 4719035), (43, 4389800), (47, 4016200), (50, 3775228), (86, 2194900), (94, 2008100), (100, 1887614), (172, 1097450), (188, 1004050), (200, 943807), (215, 877960), (235, 803240), (344, 548725), (376, 502025), (430, 438980), (467, 404200), (470, 401620), (860, 219490), (934, 202100), (940, 200810), (1075, 175592), (1175, 160648), (1720, 109745), (1868, 101050), (1880, 100405), (2021, 93400), (2150, 87796), (2335, 80840), (2350, 80324), (3736, 50525), (4042, 46700), (4300, 43898), (4670, 40420), (4700, 40162), (8084, 23350), (8600, 21949), (9340, 20210), (9400, 20081), (10105, 18680), (11675, 16168)]