133698660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71881}}^1$

素因数の和:71924

約数の個数: 48

約数和(自身を含む): 386437632

約数和(自身を除く): 252738972

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, 71881, 143762, 215643, 287524, 359405, 431286, 718810, 862572, 1078215, 1437620, 2156430, 2228311, 4312860, 4456622, 6684933, 8913244, 11141555, 13369866, 22283110, 26739732, 33424665, 44566220, 66849330, 133698660]

約数ペア:

[(1, 133698660), (2, 66849330), (3, 44566220), (4, 33424665), (5, 26739732), (6, 22283110), (10, 13369866), (12, 11141555), (15, 8913244), (20, 6684933), (30, 4456622), (31, 4312860), (60, 2228311), (62, 2156430), (93, 1437620), (124, 1078215), (155, 862572), (186, 718810), (310, 431286), (372, 359405), (465, 287524), (620, 215643), (930, 143762), (1860, 71881)]