27054680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 63957600

約数和(自身を除く): 36902920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 281, 290, 332, 415, 562, 580, 664, 830, 1124, 1160, 1405, 1660, 2248, 2407, 2810, 3320, 4814, 5620, 8149, 9628, 11240, 12035, 16298, 19256, 23323, 24070, 32596, 40745, 46646, 48140, 65192, 81490, 93292, 96280, 116615, 162980, 186584, 233230, 325960, 466460, 676367, 932920, 1352734, 2705468, 3381835, 5410936, 6763670, 13527340, 27054680]

約数ペア:

[(1, 27054680), (2, 13527340), (4, 6763670), (5, 5410936), (8, 3381835), (10, 2705468), (20, 1352734), (29, 932920), (40, 676367), (58, 466460), (83, 325960), (116, 233230), (145, 186584), (166, 162980), (232, 116615), (281, 96280), (290, 93292), (332, 81490), (415, 65192), (562, 48140), (580, 46646), (664, 40745), (830, 32596), (1124, 24070), (1160, 23323), (1405, 19256), (1660, 16298), (2248, 12035), (2407, 11240), (2810, 9628), (3320, 8149), (4814, 5620)]