90471216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 264465712

約数和(自身を除く): 173994496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 407, 421, 444, 484, 528, 592, 726, 814, 842, 888, 968, 1221, 1263, 1452, 1628, 1684, 1776, 1936, 2442, 2526, 2904, 3256, 3368, 4477, 4631, 4884, 5052, 5808, 6512, 6736, 8954, 9262, 9768, 10104, 13431, 13893, 15577, 17908, 18524, 19536, 20208, 26862, 27786, 31154, 35816, 37048, 46731, 50941, 53724, 55572, 62308, 71632, 74096, 93462, 101882, 107448, 111144, 124616, 152823, 171347, 186924, 203764, 214896, 222288, 249232, 305646, 342694, 373848, 407528, 514041, 611292, 685388, 747696, 815056, 1028082, 1222584, 1370776, 1884817, 2056164, 2445168, 2741552, 3769634, 4112328, 5654451, 7539268, 8224656, 11308902, 15078536, 22617804, 30157072, 45235608, 90471216]

約数ペア:

[(1, 90471216), (2, 45235608), (3, 30157072), (4, 22617804), (6, 15078536), (8, 11308902), (11, 8224656), (12, 7539268), (16, 5654451), (22, 4112328), (24, 3769634), (33, 2741552), (37, 2445168), (44, 2056164), (48, 1884817), (66, 1370776), (74, 1222584), (88, 1028082), (111, 815056), (121, 747696), (132, 685388), (148, 611292), (176, 514041), (222, 407528), (242, 373848), (264, 342694), (296, 305646), (363, 249232), (407, 222288), (421, 214896), (444, 203764), (484, 186924), (528, 171347), (592, 152823), (726, 124616), (814, 111144), (842, 107448), (888, 101882), (968, 93462), (1221, 74096), (1263, 71632), (1452, 62308), (1628, 55572), (1684, 53724), (1776, 50941), (1936, 46731), (2442, 37048), (2526, 35816), (2904, 31154), (3256, 27786), (3368, 26862), (4477, 20208), (4631, 19536), (4884, 18524), (5052, 17908), (5808, 15577), (6512, 13893), (6736, 13431), (8954, 10104), (9262, 9768)]