120100900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{63211}}^1$

素因数の和:63244

約数の個数: 36

約数和(自身を含む): 274340080

約数和(自身を除く): 154239180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 63211, 126422, 252844, 316055, 632110, 1201009, 1264220, 1580275, 2402018, 3160550, 4804036, 6005045, 6321100, 12010090, 24020180, 30025225, 60050450, 120100900]

約数ペア:

[(1, 120100900), (2, 60050450), (4, 30025225), (5, 24020180), (10, 12010090), (19, 6321100), (20, 6005045), (25, 4804036), (38, 3160550), (50, 2402018), (76, 1580275), (95, 1264220), (100, 1201009), (190, 632110), (380, 316055), (475, 252844), (950, 126422), (1900, 63211)]