80570600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 208513440

約数和(自身を除く): 127942840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 53, 55, 88, 100, 106, 110, 200, 212, 220, 265, 275, 424, 440, 530, 550, 583, 691, 1060, 1100, 1166, 1325, 1382, 2120, 2200, 2332, 2650, 2764, 2915, 3455, 4664, 5300, 5528, 5830, 6910, 7601, 10600, 11660, 13820, 14575, 15202, 17275, 23320, 27640, 29150, 30404, 34550, 36623, 38005, 58300, 60808, 69100, 73246, 76010, 116600, 138200, 146492, 152020, 183115, 190025, 292984, 304040, 366230, 380050, 402853, 732460, 760100, 805706, 915575, 1464920, 1520200, 1611412, 1831150, 2014265, 3222824, 3662300, 4028530, 7324600, 8057060, 10071325, 16114120, 20142650, 40285300, 80570600]

約数ペア:

[(1, 80570600), (2, 40285300), (4, 20142650), (5, 16114120), (8, 10071325), (10, 8057060), (11, 7324600), (20, 4028530), (22, 3662300), (25, 3222824), (40, 2014265), (44, 1831150), (50, 1611412), (53, 1520200), (55, 1464920), (88, 915575), (100, 805706), (106, 760100), (110, 732460), (200, 402853), (212, 380050), (220, 366230), (265, 304040), (275, 292984), (424, 190025), (440, 183115), (530, 152020), (550, 146492), (583, 138200), (691, 116600), (1060, 76010), (1100, 73246), (1166, 69100), (1325, 60808), (1382, 58300), (2120, 38005), (2200, 36623), (2332, 34550), (2650, 30404), (2764, 29150), (2915, 27640), (3455, 23320), (4664, 17275), (5300, 15202), (5528, 14575), (5830, 13820), (6910, 11660), (7601, 10600)]