91939290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 234714240

約数和(自身を除く): 142774950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 101, 114, 190, 202, 285, 303, 505, 570, 606, 1010, 1515, 1597, 1919, 3030, 3194, 3838, 4791, 5757, 7985, 9582, 9595, 11514, 15970, 19190, 23955, 28785, 30343, 47910, 57570, 60686, 91029, 151715, 161297, 182058, 303430, 322594, 455145, 483891, 806485, 910290, 967782, 1612970, 2419455, 3064643, 4838910, 6129286, 9193929, 15323215, 18387858, 30646430, 45969645, 91939290]

約数ペア:

[(1, 91939290), (2, 45969645), (3, 30646430), (5, 18387858), (6, 15323215), (10, 9193929), (15, 6129286), (19, 4838910), (30, 3064643), (38, 2419455), (57, 1612970), (95, 967782), (101, 910290), (114, 806485), (190, 483891), (202, 455145), (285, 322594), (303, 303430), (505, 182058), (570, 161297), (606, 151715), (1010, 91029), (1515, 60686), (1597, 57570), (1919, 47910), (3030, 30343), (3194, 28785), (3838, 23955), (4791, 19190), (5757, 15970), (7985, 11514), (9582, 9595)]