58481990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 127281456

約数和(自身を除く): 68799466

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 71, 82, 98, 142, 205, 245, 287, 355, 410, 490, 497, 574, 710, 994, 1435, 1681, 2009, 2485, 2870, 2911, 3362, 3479, 4018, 4970, 5822, 6958, 8405, 10045, 11767, 14555, 16810, 17395, 20090, 20377, 23534, 29110, 34790, 40754, 58835, 82369, 101885, 117670, 119351, 142639, 164738, 203770, 238702, 285278, 411845, 596755, 713195, 823690, 835457, 1193510, 1426390, 1670914, 4177285, 5848199, 8354570, 11696398, 29240995, 58481990]

約数ペア:

[(1, 58481990), (2, 29240995), (5, 11696398), (7, 8354570), (10, 5848199), (14, 4177285), (35, 1670914), (41, 1426390), (49, 1193510), (70, 835457), (71, 823690), (82, 713195), (98, 596755), (142, 411845), (205, 285278), (245, 238702), (287, 203770), (355, 164738), (410, 142639), (490, 119351), (497, 117670), (574, 101885), (710, 82369), (994, 58835), (1435, 40754), (1681, 34790), (2009, 29110), (2485, 23534), (2870, 20377), (2911, 20090), (3362, 17395), (3479, 16810), (4018, 14555), (4970, 11767), (5822, 10045), (6958, 8405)]