71890860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38651}}^1$

素因数の和:38694

約数の個数: 48

約数和(自身を含む): 207793152

約数和(自身を除く): 135902292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 38651, 77302, 115953, 154604, 193255, 231906, 386510, 463812, 579765, 773020, 1159530, 1198181, 2319060, 2396362, 3594543, 4792724, 5990905, 7189086, 11981810, 14378172, 17972715, 23963620, 35945430, 71890860]

約数ペア:

[(1, 71890860), (2, 35945430), (3, 23963620), (4, 17972715), (5, 14378172), (6, 11981810), (10, 7189086), (12, 5990905), (15, 4792724), (20, 3594543), (30, 2396362), (31, 2319060), (60, 1198181), (62, 1159530), (93, 773020), (124, 579765), (155, 463812), (186, 386510), (310, 231906), (372, 193255), (465, 154604), (620, 115953), (930, 77302), (1860, 38651)]