13306900000

素因数分解:

$2^5\times 5^5\times {\mathrm{133069}}^1$

素因数の和:133104

約数の個数: 72

約数和(自身を含む): 32745599460

約数和(自身を除く): 19438699460

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, 3125, 4000, 5000, 6250, 10000, 12500, 20000, 25000, 50000, 100000, 133069, 266138, 532276, 665345, 1064552, 1330690, 2129104, 2661380, 3326725, 4258208, 5322760, 6653450, 10645520, 13306900, 16633625, 21291040, 26613800, 33267250, 53227600, 66534500, 83168125, 106455200, 133069000, 166336250, 266138000, 332672500, 415840625, 532276000, 665345000, 831681250, 1330690000, 1663362500, 2661380000, 3326725000, 6653450000, 13306900000]

約数ペア:

[(1, 13306900000), (2, 6653450000), (4, 3326725000), (5, 2661380000), (8, 1663362500), (10, 1330690000), (16, 831681250), (20, 665345000), (25, 532276000), (32, 415840625), (40, 332672500), (50, 266138000), (80, 166336250), (100, 133069000), (125, 106455200), (160, 83168125), (200, 66534500), (250, 53227600), (400, 33267250), (500, 26613800), (625, 21291040), (800, 16633625), (1000, 13306900), (1250, 10645520), (2000, 6653450), (2500, 5322760), (3125, 4258208), (4000, 3326725), (5000, 2661380), (6250, 2129104), (10000, 1330690), (12500, 1064552), (20000, 665345), (25000, 532276), (50000, 266138), (100000, 133069)]