57396400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 146133504

約数和(自身を除く): 88737104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 47, 50, 71, 80, 86, 94, 100, 142, 172, 188, 200, 215, 235, 284, 344, 355, 376, 400, 430, 470, 568, 688, 710, 752, 860, 940, 1075, 1136, 1175, 1420, 1720, 1775, 1880, 2021, 2150, 2350, 2840, 3053, 3337, 3440, 3550, 3760, 4042, 4300, 4700, 5680, 6106, 6674, 7100, 8084, 8600, 9400, 10105, 12212, 13348, 14200, 15265, 16168, 16685, 17200, 18800, 20210, 24424, 26696, 28400, 30530, 32336, 33370, 40420, 48848, 50525, 53392, 61060, 66740, 76325, 80840, 83425, 101050, 122120, 133480, 143491, 152650, 161680, 166850, 202100, 244240, 266960, 286982, 305300, 333700, 404200, 573964, 610600, 667400, 717455, 808400, 1147928, 1221200, 1334800, 1434910, 2295856, 2869820, 3587275, 5739640, 7174550, 11479280, 14349100, 28698200, 57396400]

約数ペア:

[(1, 57396400), (2, 28698200), (4, 14349100), (5, 11479280), (8, 7174550), (10, 5739640), (16, 3587275), (20, 2869820), (25, 2295856), (40, 1434910), (43, 1334800), (47, 1221200), (50, 1147928), (71, 808400), (80, 717455), (86, 667400), (94, 610600), (100, 573964), (142, 404200), (172, 333700), (188, 305300), (200, 286982), (215, 266960), (235, 244240), (284, 202100), (344, 166850), (355, 161680), (376, 152650), (400, 143491), (430, 133480), (470, 122120), (568, 101050), (688, 83425), (710, 80840), (752, 76325), (860, 66740), (940, 61060), (1075, 53392), (1136, 50525), (1175, 48848), (1420, 40420), (1720, 33370), (1775, 32336), (1880, 30530), (2021, 28400), (2150, 26696), (2350, 24424), (2840, 20210), (3053, 18800), (3337, 17200), (3440, 16685), (3550, 16168), (3760, 15265), (4042, 14200), (4300, 13348), (4700, 12212), (5680, 10105), (6106, 9400), (6674, 8600), (7100, 8084)]