74877920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35999}}^1$

素因数の和:36027

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 115634080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35999, 71998, 143996, 179995, 287992, 359990, 467987, 575984, 719980, 935974, 1151968, 1439960, 1871948, 2339935, 2879920, 3743896, 4679870, 5759840, 7487792, 9359740, 14975584, 18719480, 37438960, 74877920]

約数ペア:

[(1, 74877920), (2, 37438960), (4, 18719480), (5, 14975584), (8, 9359740), (10, 7487792), (13, 5759840), (16, 4679870), (20, 3743896), (26, 2879920), (32, 2339935), (40, 1871948), (52, 1439960), (65, 1151968), (80, 935974), (104, 719980), (130, 575984), (160, 467987), (208, 359990), (260, 287992), (416, 179995), (520, 143996), (1040, 71998), (2080, 35999)]