26680770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 73142784

約数和(自身を除く): 46462014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 131, 146, 155, 186, 219, 262, 279, 310, 365, 393, 438, 465, 558, 655, 657, 730, 786, 930, 1095, 1179, 1310, 1314, 1395, 1965, 2190, 2263, 2358, 2790, 3285, 3930, 4061, 4526, 5895, 6570, 6789, 8122, 9563, 11315, 11790, 12183, 13578, 19126, 20305, 20367, 22630, 24366, 28689, 33945, 36549, 40610, 40734, 47815, 57378, 60915, 67890, 73098, 86067, 95630, 101835, 121830, 143445, 172134, 182745, 203670, 286890, 296453, 365490, 430335, 592906, 860670, 889359, 1482265, 1778718, 2668077, 2964530, 4446795, 5336154, 8893590, 13340385, 26680770]

約数ペア:

[(1, 26680770), (2, 13340385), (3, 8893590), (5, 5336154), (6, 4446795), (9, 2964530), (10, 2668077), (15, 1778718), (18, 1482265), (30, 889359), (31, 860670), (45, 592906), (62, 430335), (73, 365490), (90, 296453), (93, 286890), (131, 203670), (146, 182745), (155, 172134), (186, 143445), (219, 121830), (262, 101835), (279, 95630), (310, 86067), (365, 73098), (393, 67890), (438, 60915), (465, 57378), (558, 47815), (655, 40734), (657, 40610), (730, 36549), (786, 33945), (930, 28689), (1095, 24366), (1179, 22630), (1310, 20367), (1314, 20305), (1395, 19126), (1965, 13578), (2190, 12183), (2263, 11790), (2358, 11315), (2790, 9563), (3285, 8122), (3930, 6789), (4061, 6570), (4526, 5895)]