74047220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 172881408

約数和(自身を除く): 98834188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9187, 18374, 36748, 45935, 91870, 119431, 183740, 238862, 284797, 477724, 569594, 597155, 1139188, 1194310, 1423985, 2388620, 2847970, 3702361, 5695940, 7404722, 14809444, 18511805, 37023610, 74047220]

約数ペア:

[(1, 74047220), (2, 37023610), (4, 18511805), (5, 14809444), (10, 7404722), (13, 5695940), (20, 3702361), (26, 2847970), (31, 2388620), (52, 1423985), (62, 1194310), (65, 1139188), (124, 597155), (130, 569594), (155, 477724), (260, 284797), (310, 238862), (403, 183740), (620, 119431), (806, 91870), (1612, 45935), (2015, 36748), (4030, 18374), (8060, 9187)]