100501520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 268697088

約数和(自身を除く): 168195568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 911, 985, 1379, 1576, 1822, 1970, 2758, 3152, 3644, 3940, 4555, 5516, 6377, 6895, 7288, 7880, 9110, 11032, 12754, 13790, 14576, 15760, 18220, 22064, 25508, 27580, 31885, 36440, 51016, 55160, 63770, 72880, 102032, 110320, 127540, 179467, 255080, 358934, 510160, 717868, 897335, 1256269, 1435736, 1794670, 2512538, 2871472, 3589340, 5025076, 6281345, 7178680, 10050152, 12562690, 14357360, 20100304, 25125380, 50250760, 100501520]

約数ペア:

[(1, 100501520), (2, 50250760), (4, 25125380), (5, 20100304), (7, 14357360), (8, 12562690), (10, 10050152), (14, 7178680), (16, 6281345), (20, 5025076), (28, 3589340), (35, 2871472), (40, 2512538), (56, 1794670), (70, 1435736), (80, 1256269), (112, 897335), (140, 717868), (197, 510160), (280, 358934), (394, 255080), (560, 179467), (788, 127540), (911, 110320), (985, 102032), (1379, 72880), (1576, 63770), (1822, 55160), (1970, 51016), (2758, 36440), (3152, 31885), (3644, 27580), (3940, 25508), (4555, 22064), (5516, 18220), (6377, 15760), (6895, 14576), (7288, 13790), (7880, 12754), (9110, 11032)]