207844100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{3929}}^1$

素因数の和:3989

約数の個数: 54

約数和(自身を含む): 471603930

約数和(自身を除く): 263759830

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 1058, 1150, 2116, 2300, 2645, 3929, 5290, 7858, 10580, 13225, 15716, 19645, 26450, 39290, 52900, 78580, 90367, 98225, 180734, 196450, 361468, 392900, 451835, 903670, 1807340, 2078441, 2259175, 4156882, 4518350, 8313764, 9036700, 10392205, 20784410, 41568820, 51961025, 103922050, 207844100]

約数ペア:

[(1, 207844100), (2, 103922050), (4, 51961025), (5, 41568820), (10, 20784410), (20, 10392205), (23, 9036700), (25, 8313764), (46, 4518350), (50, 4156882), (92, 2259175), (100, 2078441), (115, 1807340), (230, 903670), (460, 451835), (529, 392900), (575, 361468), (1058, 196450), (1150, 180734), (2116, 98225), (2300, 90367), (2645, 78580), (3929, 52900), (5290, 39290), (7858, 26450), (10580, 19645), (13225, 15716)]