200549500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{13831}}^1$

素因数の和:13879

約数の個数: 48

約数和(自身を含む): 453136320

約数和(自身を除く): 252586820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 13831, 14500, 27662, 55324, 69155, 138310, 276620, 345775, 401099, 691550, 802198, 1383100, 1604396, 1728875, 2005495, 3457750, 4010990, 6915500, 8021980, 10027475, 20054950, 40109900, 50137375, 100274750, 200549500]

約数ペア:

[(1, 200549500), (2, 100274750), (4, 50137375), (5, 40109900), (10, 20054950), (20, 10027475), (25, 8021980), (29, 6915500), (50, 4010990), (58, 3457750), (100, 2005495), (116, 1728875), (125, 1604396), (145, 1383100), (250, 802198), (290, 691550), (500, 401099), (580, 345775), (725, 276620), (1450, 138310), (2900, 69155), (3625, 55324), (7250, 27662), (13831, 14500)]