72953900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5569}}^1$

素因数の和:5714

約数の個数: 36

約数和(自身を含む): 159547080

約数和(自身を除く): 86593180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 5569, 6550, 11138, 13100, 22276, 27845, 55690, 111380, 139225, 278450, 556900, 729539, 1459078, 2918156, 3647695, 7295390, 14590780, 18238475, 36476950, 72953900]

約数ペア:

[(1, 72953900), (2, 36476950), (4, 18238475), (5, 14590780), (10, 7295390), (20, 3647695), (25, 2918156), (50, 1459078), (100, 729539), (131, 556900), (262, 278450), (524, 139225), (655, 111380), (1310, 55690), (2620, 27845), (3275, 22276), (5569, 13100), (6550, 11138)]