65150680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{232681}}^1$

素因数の和:232699

約数の個数: 32

約数和(自身を含む): 167531040

約数和(自身を除く): 102380360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 232681, 465362, 930724, 1163405, 1628767, 1861448, 2326810, 3257534, 4653620, 6515068, 8143835, 9307240, 13030136, 16287670, 32575340, 65150680]

約数ペア:

[(1, 65150680), (2, 32575340), (4, 16287670), (5, 13030136), (7, 9307240), (8, 8143835), (10, 6515068), (14, 4653620), (20, 3257534), (28, 2326810), (35, 1861448), (40, 1628767), (56, 1163405), (70, 930724), (140, 465362), (280, 232681)]