90591050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8711

約数の個数: 48

約数和(自身を含む): 193514400

約数和(自身を除く): 102923350

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 8669, 10450, 17338, 43345, 86690, 95359, 164711, 190718, 216725, 329422, 433450, 476795, 823555, 953590, 1647110, 1811821, 2383975, 3623642, 4117775, 4767950, 8235550, 9059105, 18118210, 45295525, 90591050]

約数ペア:

[(1, 90591050), (2, 45295525), (5, 18118210), (10, 9059105), (11, 8235550), (19, 4767950), (22, 4117775), (25, 3623642), (38, 2383975), (50, 1811821), (55, 1647110), (95, 953590), (110, 823555), (190, 476795), (209, 433450), (275, 329422), (418, 216725), (475, 190718), (550, 164711), (950, 95359), (1045, 86690), (2090, 43345), (5225, 17338), (8669, 10450)]