107505040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 265965120

約数和(自身を除く): 158460080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 380, 428, 535, 661, 760, 856, 1070, 1322, 1520, 1712, 2033, 2140, 2644, 3305, 4066, 4280, 5288, 6610, 8132, 8560, 10165, 10576, 12559, 13220, 16264, 20330, 25118, 26440, 32528, 40660, 50236, 52880, 62795, 70727, 81320, 100472, 125590, 141454, 162640, 200944, 251180, 282908, 353635, 502360, 565816, 707270, 1004720, 1131632, 1343813, 1414540, 2687626, 2829080, 5375252, 5658160, 6719065, 10750504, 13438130, 21501008, 26876260, 53752520, 107505040]

約数ペア:

[(1, 107505040), (2, 53752520), (4, 26876260), (5, 21501008), (8, 13438130), (10, 10750504), (16, 6719065), (19, 5658160), (20, 5375252), (38, 2829080), (40, 2687626), (76, 1414540), (80, 1343813), (95, 1131632), (107, 1004720), (152, 707270), (190, 565816), (214, 502360), (304, 353635), (380, 282908), (428, 251180), (535, 200944), (661, 162640), (760, 141454), (856, 125590), (1070, 100472), (1322, 81320), (1520, 70727), (1712, 62795), (2033, 52880), (2140, 50236), (2644, 40660), (3305, 32528), (4066, 26440), (4280, 25118), (5288, 20330), (6610, 16264), (8132, 13220), (8560, 12559), (10165, 10576)]