75143680

素因数分解:

$2^9\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 182298600

約数和(自身を除く): 107154920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 197, 256, 298, 320, 394, 512, 596, 640, 745, 788, 985, 1192, 1280, 1490, 1576, 1970, 2384, 2560, 2980, 3152, 3940, 4768, 5960, 6304, 7880, 9536, 11920, 12608, 15760, 19072, 23840, 25216, 29353, 31520, 38144, 47680, 50432, 58706, 63040, 76288, 95360, 100864, 117412, 126080, 146765, 190720, 234824, 252160, 293530, 381440, 469648, 504320, 587060, 939296, 1174120, 1878592, 2348240, 3757184, 4696480, 7514368, 9392960, 15028736, 18785920, 37571840, 75143680]

約数ペア:

[(1, 75143680), (2, 37571840), (4, 18785920), (5, 15028736), (8, 9392960), (10, 7514368), (16, 4696480), (20, 3757184), (32, 2348240), (40, 1878592), (64, 1174120), (80, 939296), (128, 587060), (149, 504320), (160, 469648), (197, 381440), (256, 293530), (298, 252160), (320, 234824), (394, 190720), (512, 146765), (596, 126080), (640, 117412), (745, 100864), (788, 95360), (985, 76288), (1192, 63040), (1280, 58706), (1490, 50432), (1576, 47680), (1970, 38144), (2384, 31520), (2560, 29353), (2980, 25216), (3152, 23840), (3940, 19072), (4768, 15760), (5960, 12608), (6304, 11920), (7880, 9536)]