69876270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 189172368

約数和(自身を除く): 119296098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 281, 307, 405, 562, 614, 810, 843, 921, 1405, 1535, 1686, 1842, 2529, 2763, 2810, 3070, 4215, 4605, 5058, 5526, 7587, 8289, 8430, 9210, 12645, 13815, 15174, 16578, 22761, 24867, 25290, 27630, 37935, 41445, 45522, 49734, 75870, 82890, 86267, 113805, 124335, 172534, 227610, 248670, 258801, 431335, 517602, 776403, 862670, 1294005, 1552806, 2329209, 2588010, 3882015, 4658418, 6987627, 7764030, 11646045, 13975254, 23292090, 34938135, 69876270]

約数ペア:

[(1, 69876270), (2, 34938135), (3, 23292090), (5, 13975254), (6, 11646045), (9, 7764030), (10, 6987627), (15, 4658418), (18, 3882015), (27, 2588010), (30, 2329209), (45, 1552806), (54, 1294005), (81, 862670), (90, 776403), (135, 517602), (162, 431335), (270, 258801), (281, 248670), (307, 227610), (405, 172534), (562, 124335), (614, 113805), (810, 86267), (843, 82890), (921, 75870), (1405, 49734), (1535, 45522), (1686, 41445), (1842, 37935), (2529, 27630), (2763, 25290), (2810, 24867), (3070, 22761), (4215, 16578), (4605, 15174), (5058, 13815), (5526, 12645), (7587, 9210), (8289, 8430)]