71427370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 156888576

約数和(自身を除く): 85461206

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 193, 238, 311, 386, 595, 622, 965, 1190, 1351, 1555, 1930, 2177, 2702, 3110, 3281, 4354, 5287, 6562, 6755, 10574, 10885, 13510, 16405, 21770, 22967, 26435, 32810, 37009, 45934, 52870, 60023, 74018, 114835, 120046, 185045, 229670, 300115, 370090, 420161, 600230, 840322, 1020391, 2040782, 2100805, 4201610, 5101955, 7142737, 10203910, 14285474, 35713685, 71427370]

約数ペア:

[(1, 71427370), (2, 35713685), (5, 14285474), (7, 10203910), (10, 7142737), (14, 5101955), (17, 4201610), (34, 2100805), (35, 2040782), (70, 1020391), (85, 840322), (119, 600230), (170, 420161), (193, 370090), (238, 300115), (311, 229670), (386, 185045), (595, 120046), (622, 114835), (965, 74018), (1190, 60023), (1351, 52870), (1555, 45934), (1930, 37009), (2177, 32810), (2702, 26435), (3110, 22967), (3281, 21770), (4354, 16405), (5287, 13510), (6562, 10885), (6755, 10574)]