85849460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 184590336

約数和(自身を除く): 98740876

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 254, 292, 365, 463, 508, 635, 730, 926, 1270, 1460, 1852, 2315, 2540, 4630, 9260, 9271, 18542, 33799, 37084, 46355, 58801, 67598, 92710, 117602, 135196, 168995, 185420, 235204, 294005, 337990, 588010, 675980, 1176020, 4292473, 8584946, 17169892, 21462365, 42924730, 85849460]

約数ペア:

[(1, 85849460), (2, 42924730), (4, 21462365), (5, 17169892), (10, 8584946), (20, 4292473), (73, 1176020), (127, 675980), (146, 588010), (254, 337990), (292, 294005), (365, 235204), (463, 185420), (508, 168995), (635, 135196), (730, 117602), (926, 92710), (1270, 67598), (1460, 58801), (1852, 46355), (2315, 37084), (2540, 33799), (4630, 18542), (9260, 9271)]