76392860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 88717540

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 449, 470, 724, 898, 905, 940, 1796, 1810, 2245, 3620, 4490, 8507, 8980, 17014, 21103, 34028, 42206, 42535, 81269, 84412, 85070, 105515, 162538, 170140, 211030, 325076, 406345, 422060, 812690, 1625380, 3819643, 7639286, 15278572, 19098215, 38196430, 76392860]

約数ペア:

[(1, 76392860), (2, 38196430), (4, 19098215), (5, 15278572), (10, 7639286), (20, 3819643), (47, 1625380), (94, 812690), (181, 422060), (188, 406345), (235, 325076), (362, 211030), (449, 170140), (470, 162538), (724, 105515), (898, 85070), (905, 84412), (940, 81269), (1796, 42535), (1810, 42206), (2245, 34028), (3620, 21103), (4490, 17014), (8507, 8980)]