50333320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 67861880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 479, 568, 710, 740, 958, 1420, 1480, 1916, 2395, 2627, 2840, 3832, 4790, 5254, 9580, 10508, 13135, 17723, 19160, 21016, 26270, 34009, 35446, 52540, 68018, 70892, 88615, 105080, 136036, 141784, 170045, 177230, 272072, 340090, 354460, 680180, 708920, 1258333, 1360360, 2516666, 5033332, 6291665, 10066664, 12583330, 25166660, 50333320]

約数ペア:

[(1, 50333320), (2, 25166660), (4, 12583330), (5, 10066664), (8, 6291665), (10, 5033332), (20, 2516666), (37, 1360360), (40, 1258333), (71, 708920), (74, 680180), (142, 354460), (148, 340090), (185, 272072), (284, 177230), (296, 170045), (355, 141784), (370, 136036), (479, 105080), (568, 88615), (710, 70892), (740, 68018), (958, 52540), (1420, 35446), (1480, 34009), (1916, 26270), (2395, 21016), (2627, 19160), (2840, 17723), (3832, 13135), (4790, 10508), (5254, 9580)]