55907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 174140640

約数和(自身を除く): 118232880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 829, 843, 1124, 1405, 1658, 1686, 2248, 2487, 2810, 3316, 3372, 4145, 4215, 4496, 4974, 5620, 6632, 6744, 8290, 8430, 9948, 11240, 12435, 13264, 13488, 16580, 16860, 19896, 22480, 24870, 33160, 33720, 39792, 49740, 66320, 67440, 99480, 198960, 232949, 465898, 698847, 931796, 1164745, 1397694, 1863592, 2329490, 2795388, 3494235, 3727184, 4658980, 5590776, 6988470, 9317960, 11181552, 13976940, 18635920, 27953880, 55907760]

約数ペア:

[(1, 55907760), (2, 27953880), (3, 18635920), (4, 13976940), (5, 11181552), (6, 9317960), (8, 6988470), (10, 5590776), (12, 4658980), (15, 3727184), (16, 3494235), (20, 2795388), (24, 2329490), (30, 1863592), (40, 1397694), (48, 1164745), (60, 931796), (80, 698847), (120, 465898), (240, 232949), (281, 198960), (562, 99480), (829, 67440), (843, 66320), (1124, 49740), (1405, 39792), (1658, 33720), (1686, 33160), (2248, 24870), (2487, 22480), (2810, 19896), (3316, 16860), (3372, 16580), (4145, 13488), (4215, 13264), (4496, 12435), (4974, 11240), (5620, 9948), (6632, 8430), (6744, 8290)]