78400170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 210672000

約数和(自身を除く): 132271830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2089, 2502, 3753, 4170, 4178, 6255, 6267, 7506, 10445, 12510, 12534, 18765, 18801, 20890, 31335, 37530, 37602, 56403, 62670, 94005, 112806, 188010, 282015, 290371, 564030, 580742, 871113, 1451855, 1742226, 2613339, 2903710, 4355565, 5226678, 7840017, 8711130, 13066695, 15680034, 26133390, 39200085, 78400170]

約数ペア:

[(1, 78400170), (2, 39200085), (3, 26133390), (5, 15680034), (6, 13066695), (9, 8711130), (10, 7840017), (15, 5226678), (18, 4355565), (27, 2903710), (30, 2613339), (45, 1742226), (54, 1451855), (90, 871113), (135, 580742), (139, 564030), (270, 290371), (278, 282015), (417, 188010), (695, 112806), (834, 94005), (1251, 62670), (1390, 56403), (2085, 37602), (2089, 37530), (2502, 31335), (3753, 20890), (4170, 18801), (4178, 18765), (6255, 12534), (6267, 12510), (7506, 10445)]