64158850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 148490496

約数和(自身を除く): 84331646

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 41, 50, 70, 82, 85, 119, 170, 175, 205, 238, 263, 287, 350, 410, 425, 526, 574, 595, 697, 850, 1025, 1190, 1315, 1394, 1435, 1841, 2050, 2630, 2870, 2975, 3485, 3682, 4471, 4879, 5950, 6575, 6970, 7175, 8942, 9205, 9758, 10783, 13150, 14350, 17425, 18410, 21566, 22355, 24395, 31297, 34850, 44710, 46025, 48790, 53915, 62594, 75481, 92050, 107830, 111775, 121975, 150962, 156485, 183311, 223550, 243950, 269575, 312970, 366622, 377405, 539150, 754810, 782425, 916555, 1283177, 1564850, 1833110, 1887025, 2566354, 3774050, 4582775, 6415885, 9165550, 12831770, 32079425, 64158850]

約数ペア:

[(1, 64158850), (2, 32079425), (5, 12831770), (7, 9165550), (10, 6415885), (14, 4582775), (17, 3774050), (25, 2566354), (34, 1887025), (35, 1833110), (41, 1564850), (50, 1283177), (70, 916555), (82, 782425), (85, 754810), (119, 539150), (170, 377405), (175, 366622), (205, 312970), (238, 269575), (263, 243950), (287, 223550), (350, 183311), (410, 156485), (425, 150962), (526, 121975), (574, 111775), (595, 107830), (697, 92050), (850, 75481), (1025, 62594), (1190, 53915), (1315, 48790), (1394, 46025), (1435, 44710), (1841, 34850), (2050, 31297), (2630, 24395), (2870, 22355), (2975, 21566), (3485, 18410), (3682, 17425), (4471, 14350), (4879, 13150), (5950, 10783), (6575, 9758), (6970, 9205), (7175, 8942)]