56079240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 194469120

約数和(自身を除く): 138389880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 661, 707, 808, 840, 1010, 1212, 1322, 1414, 1515, 1983, 2020, 2121, 2424, 2644, 2828, 3030, 3305, 3535, 3966, 4040, 4242, 4627, 5288, 5656, 6060, 6610, 7070, 7932, 8484, 9254, 9915, 10605, 12120, 13220, 13881, 14140, 15864, 16968, 18508, 19830, 21210, 23135, 26440, 27762, 28280, 37016, 39660, 42420, 46270, 55524, 66761, 69405, 79320, 84840, 92540, 111048, 133522, 138810, 185080, 200283, 267044, 277620, 333805, 400566, 467327, 534088, 555240, 667610, 801132, 934654, 1001415, 1335220, 1401981, 1602264, 1869308, 2002830, 2336635, 2670440, 2803962, 3738616, 4005660, 4673270, 5607924, 7009905, 8011320, 9346540, 11215848, 14019810, 18693080, 28039620, 56079240]

約数ペア:

[(1, 56079240), (2, 28039620), (3, 18693080), (4, 14019810), (5, 11215848), (6, 9346540), (7, 8011320), (8, 7009905), (10, 5607924), (12, 4673270), (14, 4005660), (15, 3738616), (20, 2803962), (21, 2670440), (24, 2336635), (28, 2002830), (30, 1869308), (35, 1602264), (40, 1401981), (42, 1335220), (56, 1001415), (60, 934654), (70, 801132), (84, 667610), (101, 555240), (105, 534088), (120, 467327), (140, 400566), (168, 333805), (202, 277620), (210, 267044), (280, 200283), (303, 185080), (404, 138810), (420, 133522), (505, 111048), (606, 92540), (661, 84840), (707, 79320), (808, 69405), (840, 66761), (1010, 55524), (1212, 46270), (1322, 42420), (1414, 39660), (1515, 37016), (1983, 28280), (2020, 27762), (2121, 26440), (2424, 23135), (2644, 21210), (2828, 19830), (3030, 18508), (3305, 16968), (3535, 15864), (3966, 14140), (4040, 13881), (4242, 13220), (4627, 12120), (5288, 10605), (5656, 9915), (6060, 9254), (6610, 8484), (7070, 7932)]