90083800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 211526640

約数和(自身を除く): 121442840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 4373, 5150, 8746, 10300, 17492, 20600, 21865, 34984, 43730, 87460, 109325, 174920, 218650, 437300, 450419, 874600, 900838, 1801676, 2252095, 3603352, 4504190, 9008380, 11260475, 18016760, 22520950, 45041900, 90083800]

約数ペア:

[(1, 90083800), (2, 45041900), (4, 22520950), (5, 18016760), (8, 11260475), (10, 9008380), (20, 4504190), (25, 3603352), (40, 2252095), (50, 1801676), (100, 900838), (103, 874600), (200, 450419), (206, 437300), (412, 218650), (515, 174920), (824, 109325), (1030, 87460), (2060, 43730), (2575, 34984), (4120, 21865), (4373, 20600), (5150, 17492), (8746, 10300)]