52497080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 70622920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 449, 632, 740, 790, 898, 1480, 1580, 1796, 2245, 2923, 3160, 3592, 4490, 5846, 8980, 11692, 14615, 16613, 17960, 23384, 29230, 33226, 35471, 58460, 66452, 70942, 83065, 116920, 132904, 141884, 166130, 177355, 283768, 332260, 354710, 664520, 709420, 1312427, 1418840, 2624854, 5249708, 6562135, 10499416, 13124270, 26248540, 52497080]

約数ペア:

[(1, 52497080), (2, 26248540), (4, 13124270), (5, 10499416), (8, 6562135), (10, 5249708), (20, 2624854), (37, 1418840), (40, 1312427), (74, 709420), (79, 664520), (148, 354710), (158, 332260), (185, 283768), (296, 177355), (316, 166130), (370, 141884), (395, 132904), (449, 116920), (632, 83065), (740, 70942), (790, 66452), (898, 58460), (1480, 35471), (1580, 33226), (1796, 29230), (2245, 23384), (2923, 17960), (3160, 16613), (3592, 14615), (4490, 11692), (5846, 8980)]