83343420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5861}}^1$

素因数の和:5955

約数の個数: 72

約数和(自身を含む): 256052160

約数和(自身を除く): 172708740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5861, 7110, 11722, 14220, 17583, 23444, 29305, 35166, 52749, 58610, 70332, 87915, 105498, 117220, 175830, 210996, 263745, 351660, 463019, 527490, 926038, 1054980, 1389057, 1852076, 2315095, 2778114, 4167171, 4630190, 5556228, 6945285, 8334342, 9260380, 13890570, 16668684, 20835855, 27781140, 41671710, 83343420]

約数ペア:

[(1, 83343420), (2, 41671710), (3, 27781140), (4, 20835855), (5, 16668684), (6, 13890570), (9, 9260380), (10, 8334342), (12, 6945285), (15, 5556228), (18, 4630190), (20, 4167171), (30, 2778114), (36, 2315095), (45, 1852076), (60, 1389057), (79, 1054980), (90, 926038), (158, 527490), (180, 463019), (237, 351660), (316, 263745), (395, 210996), (474, 175830), (711, 117220), (790, 105498), (948, 87915), (1185, 70332), (1422, 58610), (1580, 52749), (2370, 35166), (2844, 29305), (3555, 23444), (4740, 17583), (5861, 14220), (7110, 11722)]