78343210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 84952790

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 410, 451, 599, 638, 902, 1189, 1198, 1595, 2255, 2378, 2995, 3190, 4510, 5945, 5990, 6589, 11890, 13079, 13178, 17371, 24559, 26158, 32945, 34742, 49118, 65395, 65890, 86855, 122795, 130790, 173710, 191081, 245590, 270149, 382162, 540298, 712211, 955405, 1350745, 1424422, 1910810, 2701490, 3561055, 7122110, 7834321, 15668642, 39171605, 78343210]

約数ペア:

[(1, 78343210), (2, 39171605), (5, 15668642), (10, 7834321), (11, 7122110), (22, 3561055), (29, 2701490), (41, 1910810), (55, 1424422), (58, 1350745), (82, 955405), (110, 712211), (145, 540298), (205, 382162), (290, 270149), (319, 245590), (410, 191081), (451, 173710), (599, 130790), (638, 122795), (902, 86855), (1189, 65890), (1198, 65395), (1595, 49118), (2255, 34742), (2378, 32945), (2995, 26158), (3190, 24559), (4510, 17371), (5945, 13178), (5990, 13079), (6589, 11890)]