27407500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 60

約数和(自身を含む): 63198520

約数和(自身を除く): 35791020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 577, 625, 950, 1154, 1250, 1900, 2308, 2375, 2500, 2885, 4750, 5770, 9500, 10963, 11540, 11875, 14425, 21926, 23750, 28850, 43852, 47500, 54815, 57700, 72125, 109630, 144250, 219260, 274075, 288500, 360625, 548150, 721250, 1096300, 1370375, 1442500, 2740750, 5481500, 6851875, 13703750, 27407500]

約数ペア:

[(1, 27407500), (2, 13703750), (4, 6851875), (5, 5481500), (10, 2740750), (19, 1442500), (20, 1370375), (25, 1096300), (38, 721250), (50, 548150), (76, 360625), (95, 288500), (100, 274075), (125, 219260), (190, 144250), (250, 109630), (380, 72125), (475, 57700), (500, 54815), (577, 47500), (625, 43852), (950, 28850), (1154, 23750), (1250, 21926), (1900, 14425), (2308, 11875), (2375, 11540), (2500, 10963), (2885, 9500), (4750, 5770)]