88880089100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3513047}}^1$

素因数の和:3513095

約数の個数: 72

約数和(自身を含む): 219551447808

約数和(自身を除く): 130671358708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 3513047, 7026094, 14052188, 17565235, 35130470, 38643517, 70260940, 77287034, 80800081, 87826175, 154574068, 161600162, 175652350, 193217585, 323200324, 351304700, 386435170, 404000405, 772870340, 808000810, 888800891, 966087925, 1616001620, 1777601782, 1932175850, 2020002025, 3555203564, 3864351700, 4040004050, 4444004455, 8080008100, 8888008910, 17776017820, 22220022275, 44440044550, 88880089100]

約数ペア:

[(1, 88880089100), (2, 44440044550), (4, 22220022275), (5, 17776017820), (10, 8888008910), (11, 8080008100), (20, 4444004455), (22, 4040004050), (23, 3864351700), (25, 3555203564), (44, 2020002025), (46, 1932175850), (50, 1777601782), (55, 1616001620), (92, 966087925), (100, 888800891), (110, 808000810), (115, 772870340), (220, 404000405), (230, 386435170), (253, 351304700), (275, 323200324), (460, 193217585), (506, 175652350), (550, 161600162), (575, 154574068), (1012, 87826175), (1100, 80800081), (1150, 77287034), (1265, 70260940), (2300, 38643517), (2530, 35130470), (5060, 17565235), (6325, 14052188), (12650, 7026094), (25300, 3513047)]