141231660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75931}}^1$

素因数の和:75974

約数の個数: 48

約数和(自身を含む): 408210432

約数和(自身を除く): 266978772

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, 75931, 151862, 227793, 303724, 379655, 455586, 759310, 911172, 1138965, 1518620, 2277930, 2353861, 4555860, 4707722, 7061583, 9415444, 11769305, 14123166, 23538610, 28246332, 35307915, 47077220, 70615830, 141231660]

約数ペア:

[(1, 141231660), (2, 70615830), (3, 47077220), (4, 35307915), (5, 28246332), (6, 23538610), (10, 14123166), (12, 11769305), (15, 9415444), (20, 7061583), (30, 4707722), (31, 4555860), (60, 2353861), (62, 2277930), (93, 1518620), (124, 1138965), (155, 911172), (186, 759310), (310, 455586), (372, 379655), (465, 303724), (620, 227793), (930, 151862), (1860, 75931)]