215603570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 494774784

約数和(自身を除く): 279171214

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 71, 91, 94, 130, 142, 182, 235, 329, 355, 455, 470, 497, 611, 658, 710, 910, 923, 994, 1222, 1645, 1846, 2485, 3055, 3290, 3337, 4277, 4615, 4970, 5041, 6110, 6461, 6674, 8554, 9230, 10082, 12922, 16685, 21385, 23359, 25205, 32305, 33370, 35287, 42770, 43381, 46718, 50410, 64610, 65533, 70574, 86762, 116795, 131066, 176435, 216905, 233590, 236927, 303667, 327665, 352870, 433810, 458731, 473854, 607334, 655330, 917462, 1184635, 1518335, 1658489, 2293655, 2369270, 3036670, 3080051, 3316978, 4587310, 6160102, 8292445, 15400255, 16584890, 21560357, 30800510, 43120714, 107801785, 215603570]

約数ペア:

[(1, 215603570), (2, 107801785), (5, 43120714), (7, 30800510), (10, 21560357), (13, 16584890), (14, 15400255), (26, 8292445), (35, 6160102), (47, 4587310), (65, 3316978), (70, 3080051), (71, 3036670), (91, 2369270), (94, 2293655), (130, 1658489), (142, 1518335), (182, 1184635), (235, 917462), (329, 655330), (355, 607334), (455, 473854), (470, 458731), (497, 433810), (611, 352870), (658, 327665), (710, 303667), (910, 236927), (923, 233590), (994, 216905), (1222, 176435), (1645, 131066), (1846, 116795), (2485, 86762), (3055, 70574), (3290, 65533), (3337, 64610), (4277, 50410), (4615, 46718), (4970, 43381), (5041, 42770), (6110, 35287), (6461, 33370), (6674, 32305), (8554, 25205), (9230, 23359), (10082, 21385), (12922, 16685)]