82595380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 203164416

約数和(自身を除く): 120569036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 271, 311, 490, 542, 622, 980, 1084, 1244, 1355, 1555, 1897, 2177, 2710, 3110, 3794, 4354, 5420, 6220, 7588, 8708, 9485, 10885, 13279, 15239, 18970, 21770, 26558, 30478, 37940, 43540, 53116, 60956, 66395, 76195, 84281, 132790, 152390, 168562, 265580, 304780, 337124, 421405, 589967, 842810, 1179934, 1685620, 2359868, 2949835, 4129769, 5899670, 8259538, 11799340, 16519076, 20648845, 41297690, 82595380]

約数ペア:

[(1, 82595380), (2, 41297690), (4, 20648845), (5, 16519076), (7, 11799340), (10, 8259538), (14, 5899670), (20, 4129769), (28, 2949835), (35, 2359868), (49, 1685620), (70, 1179934), (98, 842810), (140, 589967), (196, 421405), (245, 337124), (271, 304780), (311, 265580), (490, 168562), (542, 152390), (622, 132790), (980, 84281), (1084, 76195), (1244, 66395), (1355, 60956), (1555, 53116), (1897, 43540), (2177, 37940), (2710, 30478), (3110, 26558), (3794, 21770), (4354, 18970), (5420, 15239), (6220, 13279), (7588, 10885), (8708, 9485)]