22917250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 44839080

約数和(自身を除く): 21921830

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 125, 145, 218, 250, 290, 545, 725, 841, 1090, 1450, 1682, 2725, 3161, 3625, 4205, 5450, 6322, 7250, 8410, 13625, 15805, 21025, 27250, 31610, 42050, 79025, 91669, 105125, 158050, 183338, 210250, 395125, 458345, 790250, 916690, 2291725, 4583450, 11458625, 22917250]

約数ペア:

[(1, 22917250), (2, 11458625), (5, 4583450), (10, 2291725), (25, 916690), (29, 790250), (50, 458345), (58, 395125), (109, 210250), (125, 183338), (145, 158050), (218, 105125), (250, 91669), (290, 79025), (545, 42050), (725, 31610), (841, 27250), (1090, 21025), (1450, 15805), (1682, 13625), (2725, 8410), (3161, 7250), (3625, 6322), (4205, 5450)]