49101320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 123681600

約数和(自身を除く): 74580280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 53, 76, 92, 95, 106, 115, 152, 184, 190, 212, 230, 265, 380, 424, 437, 460, 530, 760, 874, 920, 1007, 1060, 1219, 1748, 2014, 2120, 2185, 2438, 2809, 3496, 4028, 4370, 4876, 5035, 5618, 6095, 8056, 8740, 9752, 10070, 11236, 12190, 14045, 17480, 20140, 22472, 23161, 24380, 28090, 40280, 46322, 48760, 53371, 56180, 64607, 92644, 106742, 112360, 115805, 129214, 185288, 213484, 231610, 258428, 266855, 323035, 426968, 463220, 516856, 533710, 646070, 926440, 1067420, 1227533, 1292140, 2134840, 2455066, 2584280, 4910132, 6137665, 9820264, 12275330, 24550660, 49101320]

約数ペア:

[(1, 49101320), (2, 24550660), (4, 12275330), (5, 9820264), (8, 6137665), (10, 4910132), (19, 2584280), (20, 2455066), (23, 2134840), (38, 1292140), (40, 1227533), (46, 1067420), (53, 926440), (76, 646070), (92, 533710), (95, 516856), (106, 463220), (115, 426968), (152, 323035), (184, 266855), (190, 258428), (212, 231610), (230, 213484), (265, 185288), (380, 129214), (424, 115805), (437, 112360), (460, 106742), (530, 92644), (760, 64607), (874, 56180), (920, 53371), (1007, 48760), (1060, 46322), (1219, 40280), (1748, 28090), (2014, 24380), (2120, 23161), (2185, 22472), (2438, 20140), (2809, 17480), (3496, 14045), (4028, 12190), (4370, 11236), (4876, 10070), (5035, 9752), (5618, 8740), (6095, 8056)]