73940000

素因数分解:

$2^5\times 5^4\times {\mathrm{3697}}^1$

素因数の和:3727

約数の個数: 60

約数和(自身を含む): 181952694

約数和(自身を除く): 108012694

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 3697, 4000, 5000, 7394, 10000, 14788, 18485, 20000, 29576, 36970, 59152, 73940, 92425, 118304, 147880, 184850, 295760, 369700, 462125, 591520, 739400, 924250, 1478800, 1848500, 2310625, 2957600, 3697000, 4621250, 7394000, 9242500, 14788000, 18485000, 36970000, 73940000]

約数ペア:

[(1, 73940000), (2, 36970000), (4, 18485000), (5, 14788000), (8, 9242500), (10, 7394000), (16, 4621250), (20, 3697000), (25, 2957600), (32, 2310625), (40, 1848500), (50, 1478800), (80, 924250), (100, 739400), (125, 591520), (160, 462125), (200, 369700), (250, 295760), (400, 184850), (500, 147880), (625, 118304), (800, 92425), (1000, 73940), (1250, 59152), (2000, 36970), (2500, 29576), (3697, 20000), (4000, 18485), (5000, 14788), (7394, 10000)]