49749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2250

約数の個数: 80

約数和(自身を含む): 155885856

約数和(自身を除く): 106136496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2137, 2328, 2910, 3880, 4274, 4656, 5820, 6411, 7760, 8548, 10685, 11640, 12822, 17096, 21370, 23280, 25644, 32055, 34192, 42740, 51288, 64110, 85480, 102576, 128220, 170960, 207289, 256440, 414578, 512880, 621867, 829156, 1036445, 1243734, 1658312, 2072890, 2487468, 3109335, 3316624, 4145780, 4974936, 6218670, 8291560, 9949872, 12437340, 16583120, 24874680, 49749360]

約数ペア:

[(1, 49749360), (2, 24874680), (3, 16583120), (4, 12437340), (5, 9949872), (6, 8291560), (8, 6218670), (10, 4974936), (12, 4145780), (15, 3316624), (16, 3109335), (20, 2487468), (24, 2072890), (30, 1658312), (40, 1243734), (48, 1036445), (60, 829156), (80, 621867), (97, 512880), (120, 414578), (194, 256440), (240, 207289), (291, 170960), (388, 128220), (485, 102576), (582, 85480), (776, 64110), (970, 51288), (1164, 42740), (1455, 34192), (1552, 32055), (1940, 25644), (2137, 23280), (2328, 21370), (2910, 17096), (3880, 12822), (4274, 11640), (4656, 10685), (5820, 8548), (6411, 7760)]