74891680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 114096224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 433, 460, 470, 736, 752, 866, 920, 940, 1081, 1504, 1732, 1840, 1880, 2162, 2165, 3464, 3680, 3760, 4324, 4330, 5405, 6928, 7520, 8648, 8660, 9959, 10810, 13856, 17296, 17320, 19918, 20351, 21620, 34592, 34640, 39836, 40702, 43240, 49795, 69280, 79672, 81404, 86480, 99590, 101755, 159344, 162808, 172960, 199180, 203510, 318688, 325616, 398360, 407020, 468073, 651232, 796720, 814040, 936146, 1593440, 1628080, 1872292, 2340365, 3256160, 3744584, 4680730, 7489168, 9361460, 14978336, 18722920, 37445840, 74891680]

約数ペア:

[(1, 74891680), (2, 37445840), (4, 18722920), (5, 14978336), (8, 9361460), (10, 7489168), (16, 4680730), (20, 3744584), (23, 3256160), (32, 2340365), (40, 1872292), (46, 1628080), (47, 1593440), (80, 936146), (92, 814040), (94, 796720), (115, 651232), (160, 468073), (184, 407020), (188, 398360), (230, 325616), (235, 318688), (368, 203510), (376, 199180), (433, 172960), (460, 162808), (470, 159344), (736, 101755), (752, 99590), (866, 86480), (920, 81404), (940, 79672), (1081, 69280), (1504, 49795), (1732, 43240), (1840, 40702), (1880, 39836), (2162, 34640), (2165, 34592), (3464, 21620), (3680, 20351), (3760, 19918), (4324, 17320), (4330, 17296), (5405, 13856), (6928, 10810), (7520, 9959), (8648, 8660)]