49614680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 117504000

約数和(自身を除く): 67889320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 271, 398, 460, 542, 796, 920, 995, 1084, 1355, 1592, 1990, 2168, 2710, 3980, 4577, 5420, 6233, 7960, 9154, 10840, 12466, 18308, 22885, 24932, 31165, 36616, 45770, 49864, 53929, 62330, 91540, 107858, 124660, 183080, 215716, 249320, 269645, 431432, 539290, 1078580, 1240367, 2157160, 2480734, 4961468, 6201835, 9922936, 12403670, 24807340, 49614680]

約数ペア:

[(1, 49614680), (2, 24807340), (4, 12403670), (5, 9922936), (8, 6201835), (10, 4961468), (20, 2480734), (23, 2157160), (40, 1240367), (46, 1078580), (92, 539290), (115, 431432), (184, 269645), (199, 249320), (230, 215716), (271, 183080), (398, 124660), (460, 107858), (542, 91540), (796, 62330), (920, 53929), (995, 49864), (1084, 45770), (1355, 36616), (1592, 31165), (1990, 24932), (2168, 22885), (2710, 18308), (3980, 12466), (4577, 10840), (5420, 9154), (6233, 7960)]