189885000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{12659}}^1$

素因数の和:12688

約数の個数: 80

約数和(自身を含む): 593247600

約数和(自身を除く): 403362600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 12659, 15000, 25318, 37977, 50636, 63295, 75954, 101272, 126590, 151908, 189885, 253180, 303816, 316475, 379770, 506360, 632950, 759540, 949425, 1265900, 1519080, 1582375, 1898850, 2531800, 3164750, 3797700, 4747125, 6329500, 7595400, 7911875, 9494250, 12659000, 15823750, 18988500, 23735625, 31647500, 37977000, 47471250, 63295000, 94942500, 189885000]

約数ペア:

[(1, 189885000), (2, 94942500), (3, 63295000), (4, 47471250), (5, 37977000), (6, 31647500), (8, 23735625), (10, 18988500), (12, 15823750), (15, 12659000), (20, 9494250), (24, 7911875), (25, 7595400), (30, 6329500), (40, 4747125), (50, 3797700), (60, 3164750), (75, 2531800), (100, 1898850), (120, 1582375), (125, 1519080), (150, 1265900), (200, 949425), (250, 759540), (300, 632950), (375, 506360), (500, 379770), (600, 316475), (625, 303816), (750, 253180), (1000, 189885), (1250, 151908), (1500, 126590), (1875, 101272), (2500, 75954), (3000, 63295), (3750, 50636), (5000, 37977), (7500, 25318), (12659, 15000)]