1977314250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{90911}}^1$

素因数の和:90960

約数の個数: 64

約数和(自身を含む): 5105617920

約数和(自身を除く): 3128303670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 145, 150, 174, 250, 290, 375, 435, 725, 750, 870, 1450, 2175, 3625, 4350, 7250, 10875, 21750, 90911, 181822, 272733, 454555, 545466, 909110, 1363665, 2272775, 2636419, 2727330, 4545550, 5272838, 6818325, 7909257, 11363875, 13182095, 13636650, 15818514, 22727750, 26364190, 34091625, 39546285, 65910475, 68183250, 79092570, 131820950, 197731425, 329552375, 395462850, 659104750, 988657125, 1977314250]

約数ペア:

[(1, 1977314250), (2, 988657125), (3, 659104750), (5, 395462850), (6, 329552375), (10, 197731425), (15, 131820950), (25, 79092570), (29, 68183250), (30, 65910475), (50, 39546285), (58, 34091625), (75, 26364190), (87, 22727750), (125, 15818514), (145, 13636650), (150, 13182095), (174, 11363875), (250, 7909257), (290, 6818325), (375, 5272838), (435, 4545550), (725, 2727330), (750, 2636419), (870, 2272775), (1450, 1363665), (2175, 909110), (3625, 545466), (4350, 454555), (7250, 272733), (10875, 181822), (21750, 90911)]