85825550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 164520720

約数和(自身を除く): 78695170

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 139, 233, 265, 278, 466, 530, 695, 1165, 1325, 1390, 2330, 2650, 3475, 5825, 6950, 7367, 11650, 12349, 14734, 24698, 32387, 36835, 61745, 64774, 73670, 123490, 161935, 184175, 308725, 323870, 368350, 617450, 809675, 1619350, 1716511, 3433022, 8582555, 17165110, 42912775, 85825550]

約数ペア:

[(1, 85825550), (2, 42912775), (5, 17165110), (10, 8582555), (25, 3433022), (50, 1716511), (53, 1619350), (106, 809675), (139, 617450), (233, 368350), (265, 323870), (278, 308725), (466, 184175), (530, 161935), (695, 123490), (1165, 73670), (1325, 64774), (1390, 61745), (2330, 36835), (2650, 32387), (3475, 24698), (5825, 14734), (6950, 12349), (7367, 11650)]