75484720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 188425440

約数和(自身を除く): 112940720

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, 760, 848, 937, 1007, 1060, 1520, 1874, 2014, 2120, 3748, 4028, 4240, 4685, 5035, 7496, 8056, 9370, 10070, 14992, 16112, 17803, 18740, 20140, 35606, 37480, 40280, 49661, 71212, 74960, 80560, 89015, 99322, 142424, 178030, 198644, 248305, 284848, 356060, 397288, 496610, 712120, 794576, 943559, 993220, 1424240, 1887118, 1986440, 3774236, 3972880, 4717795, 7548472, 9435590, 15096944, 18871180, 37742360, 75484720]

約数ペア:

[(1, 75484720), (2, 37742360), (4, 18871180), (5, 15096944), (8, 9435590), (10, 7548472), (16, 4717795), (19, 3972880), (20, 3774236), (38, 1986440), (40, 1887118), (53, 1424240), (76, 993220), (80, 943559), (95, 794576), (106, 712120), (152, 496610), (190, 397288), (212, 356060), (265, 284848), (304, 248305), (380, 198644), (424, 178030), (530, 142424), (760, 99322), (848, 89015), (937, 80560), (1007, 74960), (1060, 71212), (1520, 49661), (1874, 40280), (2014, 37480), (2120, 35606), (3748, 20140), (4028, 18740), (4240, 17803), (4685, 16112), (5035, 14992), (7496, 10070), (8056, 9370)]