49851560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 123405120

約数和(自身を除く): 73553560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 827, 1096, 1370, 1507, 1654, 2740, 3014, 3308, 4135, 5480, 6028, 6616, 7535, 8270, 9097, 12056, 15070, 16540, 18194, 30140, 33080, 36388, 45485, 60280, 72776, 90970, 113299, 181940, 226598, 363880, 453196, 566495, 906392, 1132990, 1246289, 2265980, 2492578, 4531960, 4985156, 6231445, 9970312, 12462890, 24925780, 49851560]

約数ペア:

[(1, 49851560), (2, 24925780), (4, 12462890), (5, 9970312), (8, 6231445), (10, 4985156), (11, 4531960), (20, 2492578), (22, 2265980), (40, 1246289), (44, 1132990), (55, 906392), (88, 566495), (110, 453196), (137, 363880), (220, 226598), (274, 181940), (440, 113299), (548, 90970), (685, 72776), (827, 60280), (1096, 45485), (1370, 36388), (1507, 33080), (1654, 30140), (2740, 18194), (3014, 16540), (3308, 15070), (4135, 12056), (5480, 9097), (6028, 8270), (6616, 7535)]