54001120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 134120448

約数和(自身を除く): 80119328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 80, 86, 94, 160, 167, 172, 188, 215, 235, 334, 344, 376, 430, 470, 668, 688, 752, 835, 860, 940, 1336, 1376, 1504, 1670, 1720, 1880, 2021, 2672, 3340, 3440, 3760, 4042, 5344, 6680, 6880, 7181, 7520, 7849, 8084, 10105, 13360, 14362, 15698, 16168, 20210, 26720, 28724, 31396, 32336, 35905, 39245, 40420, 57448, 62792, 64672, 71810, 78490, 80840, 114896, 125584, 143620, 156980, 161680, 229792, 251168, 287240, 313960, 323360, 337507, 574480, 627920, 675014, 1148960, 1255840, 1350028, 1687535, 2700056, 3375070, 5400112, 6750140, 10800224, 13500280, 27000560, 54001120]

約数ペア:

[(1, 54001120), (2, 27000560), (4, 13500280), (5, 10800224), (8, 6750140), (10, 5400112), (16, 3375070), (20, 2700056), (32, 1687535), (40, 1350028), (43, 1255840), (47, 1148960), (80, 675014), (86, 627920), (94, 574480), (160, 337507), (167, 323360), (172, 313960), (188, 287240), (215, 251168), (235, 229792), (334, 161680), (344, 156980), (376, 143620), (430, 125584), (470, 114896), (668, 80840), (688, 78490), (752, 71810), (835, 64672), (860, 62792), (940, 57448), (1336, 40420), (1376, 39245), (1504, 35905), (1670, 32336), (1720, 31396), (1880, 28724), (2021, 26720), (2672, 20210), (3340, 16168), (3440, 15698), (3760, 14362), (4042, 13360), (5344, 10105), (6680, 8084), (6880, 7849), (7181, 7520)]