84864800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2530

約数の個数: 72

約数和(自身を含む): 212080176

約数和(自身を除く): 127215376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 2467, 3440, 4300, 4934, 6880, 8600, 9868, 12335, 17200, 19736, 24670, 34400, 39472, 49340, 61675, 78944, 98680, 106081, 123350, 197360, 212162, 246700, 394720, 424324, 493400, 530405, 848648, 986800, 1060810, 1697296, 1973600, 2121620, 2652025, 3394592, 4243240, 5304050, 8486480, 10608100, 16972960, 21216200, 42432400, 84864800]

約数ペア:

[(1, 84864800), (2, 42432400), (4, 21216200), (5, 16972960), (8, 10608100), (10, 8486480), (16, 5304050), (20, 4243240), (25, 3394592), (32, 2652025), (40, 2121620), (43, 1973600), (50, 1697296), (80, 1060810), (86, 986800), (100, 848648), (160, 530405), (172, 493400), (200, 424324), (215, 394720), (344, 246700), (400, 212162), (430, 197360), (688, 123350), (800, 106081), (860, 98680), (1075, 78944), (1376, 61675), (1720, 49340), (2150, 39472), (2467, 34400), (3440, 24670), (4300, 19736), (4934, 17200), (6880, 12335), (8600, 9868)]