74345480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8934

約数の個数: 64

約数和(自身を含む): 192110400

約数和(自身を除く): 117764920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8893, 17786, 35572, 44465, 71144, 88930, 97823, 168967, 177860, 195646, 337934, 355720, 391292, 489115, 675868, 782584, 844835, 978230, 1351736, 1689670, 1858637, 1956460, 3379340, 3717274, 3912920, 6758680, 7434548, 9293185, 14869096, 18586370, 37172740, 74345480]

約数ペア:

[(1, 74345480), (2, 37172740), (4, 18586370), (5, 14869096), (8, 9293185), (10, 7434548), (11, 6758680), (19, 3912920), (20, 3717274), (22, 3379340), (38, 1956460), (40, 1858637), (44, 1689670), (55, 1351736), (76, 978230), (88, 844835), (95, 782584), (110, 675868), (152, 489115), (190, 391292), (209, 355720), (220, 337934), (380, 195646), (418, 177860), (440, 168967), (760, 97823), (836, 88930), (1045, 71144), (1672, 44465), (2090, 35572), (4180, 17786), (8360, 8893)]