89389160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 231707520

約数和(自身を除く): 142318360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2437, 2620, 3668, 4585, 4874, 5240, 7336, 9170, 9748, 12185, 17059, 18340, 19496, 24370, 34118, 36680, 48740, 68236, 85295, 97480, 136472, 170590, 319247, 341180, 638494, 682360, 1276988, 1596235, 2234729, 2553976, 3192470, 4469458, 6384940, 8938916, 11173645, 12769880, 17877832, 22347290, 44694580, 89389160]

約数ペア:

[(1, 89389160), (2, 44694580), (4, 22347290), (5, 17877832), (7, 12769880), (8, 11173645), (10, 8938916), (14, 6384940), (20, 4469458), (28, 3192470), (35, 2553976), (40, 2234729), (56, 1596235), (70, 1276988), (131, 682360), (140, 638494), (262, 341180), (280, 319247), (524, 170590), (655, 136472), (917, 97480), (1048, 85295), (1310, 68236), (1834, 48740), (2437, 36680), (2620, 34118), (3668, 24370), (4585, 19496), (4874, 18340), (5240, 17059), (7336, 12185), (9170, 9748)]