90361480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8929}}^1$

素因数の和:8974

約数の個数: 64

約数和(自身を含む): 231465600

約数和(自身を除く): 141104120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 8929, 10120, 17858, 35716, 44645, 71432, 89290, 98219, 178580, 196438, 205367, 357160, 392876, 410734, 491095, 785752, 821468, 982190, 1026835, 1642936, 1964380, 2053670, 2259037, 3928760, 4107340, 4518074, 8214680, 9036148, 11295185, 18072296, 22590370, 45180740, 90361480]

約数ペア:

[(1, 90361480), (2, 45180740), (4, 22590370), (5, 18072296), (8, 11295185), (10, 9036148), (11, 8214680), (20, 4518074), (22, 4107340), (23, 3928760), (40, 2259037), (44, 2053670), (46, 1964380), (55, 1642936), (88, 1026835), (92, 982190), (110, 821468), (115, 785752), (184, 491095), (220, 410734), (230, 392876), (253, 357160), (440, 205367), (460, 196438), (506, 178580), (920, 98219), (1012, 89290), (1265, 71432), (2024, 44645), (2530, 35716), (5060, 17858), (8929, 10120)]