137888970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 340139520

約数和(自身を除く): 202250550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 79, 146, 158, 219, 237, 365, 395, 438, 474, 730, 790, 797, 1095, 1185, 1594, 2190, 2370, 2391, 3985, 4782, 5767, 7970, 11534, 11955, 17301, 23910, 28835, 34602, 57670, 58181, 62963, 86505, 116362, 125926, 173010, 174543, 188889, 290905, 314815, 349086, 377778, 581810, 629630, 872715, 944445, 1745430, 1888890, 4596299, 9192598, 13788897, 22981495, 27577794, 45962990, 68944485, 137888970]

約数ペア:

[(1, 137888970), (2, 68944485), (3, 45962990), (5, 27577794), (6, 22981495), (10, 13788897), (15, 9192598), (30, 4596299), (73, 1888890), (79, 1745430), (146, 944445), (158, 872715), (219, 629630), (237, 581810), (365, 377778), (395, 349086), (438, 314815), (474, 290905), (730, 188889), (790, 174543), (797, 173010), (1095, 125926), (1185, 116362), (1594, 86505), (2190, 62963), (2370, 58181), (2391, 57670), (3985, 34602), (4782, 28835), (5767, 23910), (7970, 17301), (11534, 11955)]