98839620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49919}}^1$

素因数の和:49945

約数の個数: 72

約数和(自身を含む): 327075840

約数和(自身を除く): 228236220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 49919, 99838, 149757, 199676, 249595, 299514, 449271, 499190, 549109, 599028, 748785, 898542, 998380, 1098218, 1497570, 1647327, 1797084, 2196436, 2246355, 2745545, 2995140, 3294654, 4492710, 4941981, 5491090, 6589308, 8236635, 8985420, 9883962, 10982180, 16473270, 19767924, 24709905, 32946540, 49419810, 98839620]

約数ペア:

[(1, 98839620), (2, 49419810), (3, 32946540), (4, 24709905), (5, 19767924), (6, 16473270), (9, 10982180), (10, 9883962), (11, 8985420), (12, 8236635), (15, 6589308), (18, 5491090), (20, 4941981), (22, 4492710), (30, 3294654), (33, 2995140), (36, 2745545), (44, 2246355), (45, 2196436), (55, 1797084), (60, 1647327), (66, 1497570), (90, 1098218), (99, 998380), (110, 898542), (132, 748785), (165, 599028), (180, 549109), (198, 499190), (220, 449271), (330, 299514), (396, 249595), (495, 199676), (660, 149757), (990, 99838), (1980, 49919)]