31771060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 69221376

約数和(自身を除く): 37450316

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 463, 470, 730, 926, 940, 1460, 1852, 2315, 3431, 4630, 6862, 9260, 13724, 17155, 21761, 33799, 34310, 43522, 67598, 68620, 87044, 108805, 135196, 168995, 217610, 337990, 435220, 675980, 1588553, 3177106, 6354212, 7942765, 15885530, 31771060]

約数ペア:

[(1, 31771060), (2, 15885530), (4, 7942765), (5, 6354212), (10, 3177106), (20, 1588553), (47, 675980), (73, 435220), (94, 337990), (146, 217610), (188, 168995), (235, 135196), (292, 108805), (365, 87044), (463, 68620), (470, 67598), (730, 43522), (926, 34310), (940, 33799), (1460, 21761), (1852, 17155), (2315, 13724), (3431, 9260), (4630, 6862)]