53250160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 132982560

約数和(自身を除く): 79732400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 661, 760, 848, 1007, 1060, 1322, 1520, 2014, 2120, 2644, 3305, 4028, 4240, 5035, 5288, 6610, 8056, 10070, 10576, 12559, 13220, 16112, 20140, 25118, 26440, 35033, 40280, 50236, 52880, 62795, 70066, 80560, 100472, 125590, 140132, 175165, 200944, 251180, 280264, 350330, 502360, 560528, 665627, 700660, 1004720, 1331254, 1401320, 2662508, 2802640, 3328135, 5325016, 6656270, 10650032, 13312540, 26625080, 53250160]

約数ペア:

[(1, 53250160), (2, 26625080), (4, 13312540), (5, 10650032), (8, 6656270), (10, 5325016), (16, 3328135), (19, 2802640), (20, 2662508), (38, 1401320), (40, 1331254), (53, 1004720), (76, 700660), (80, 665627), (95, 560528), (106, 502360), (152, 350330), (190, 280264), (212, 251180), (265, 200944), (304, 175165), (380, 140132), (424, 125590), (530, 100472), (661, 80560), (760, 70066), (848, 62795), (1007, 52880), (1060, 50236), (1322, 40280), (1520, 35033), (2014, 26440), (2120, 25118), (2644, 20140), (3305, 16112), (4028, 13220), (4240, 12559), (5035, 10576), (5288, 10070), (6610, 8056)]