90866600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 233288640

約数和(自身を除く): 142422040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 103, 110, 200, 206, 220, 275, 401, 412, 440, 515, 550, 802, 824, 1030, 1100, 1133, 1604, 2005, 2060, 2200, 2266, 2575, 3208, 4010, 4120, 4411, 4532, 5150, 5665, 8020, 8822, 9064, 10025, 10300, 11330, 16040, 17644, 20050, 20600, 22055, 22660, 28325, 35288, 40100, 41303, 44110, 45320, 56650, 80200, 82606, 88220, 110275, 113300, 165212, 176440, 206515, 220550, 226600, 330424, 413030, 441100, 454333, 826060, 882200, 908666, 1032575, 1652120, 1817332, 2065150, 2271665, 3634664, 4130300, 4543330, 8260600, 9086660, 11358325, 18173320, 22716650, 45433300, 90866600]

約数ペア:

[(1, 90866600), (2, 45433300), (4, 22716650), (5, 18173320), (8, 11358325), (10, 9086660), (11, 8260600), (20, 4543330), (22, 4130300), (25, 3634664), (40, 2271665), (44, 2065150), (50, 1817332), (55, 1652120), (88, 1032575), (100, 908666), (103, 882200), (110, 826060), (200, 454333), (206, 441100), (220, 413030), (275, 330424), (401, 226600), (412, 220550), (440, 206515), (515, 176440), (550, 165212), (802, 113300), (824, 110275), (1030, 88220), (1100, 82606), (1133, 80200), (1604, 56650), (2005, 45320), (2060, 44110), (2200, 41303), (2266, 40100), (2575, 35288), (3208, 28325), (4010, 22660), (4120, 22055), (4411, 20600), (4532, 20050), (5150, 17644), (5665, 16040), (8020, 11330), (8822, 10300), (9064, 10025)]