68609820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36887}}^1$

素因数の和:36930

約数の個数: 48

約数和(自身を含む): 198309888

約数和(自身を除く): 129700068

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, 36887, 73774, 110661, 147548, 184435, 221322, 368870, 442644, 553305, 737740, 1106610, 1143497, 2213220, 2286994, 3430491, 4573988, 5717485, 6860982, 11434970, 13721964, 17152455, 22869940, 34304910, 68609820]

約数ペア:

[(1, 68609820), (2, 34304910), (3, 22869940), (4, 17152455), (5, 13721964), (6, 11434970), (10, 6860982), (12, 5717485), (15, 4573988), (20, 3430491), (30, 2286994), (31, 2213220), (60, 1143497), (62, 1106610), (93, 737740), (124, 553305), (155, 442644), (186, 368870), (310, 221322), (372, 184435), (465, 147548), (620, 110661), (930, 73774), (1860, 36887)]