204557100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61987}}^1$

素因数の和:62015

約数の個数: 72

約数和(自身を含む): 645667008

約数和(自身を除く): 441109908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 61987, 123974, 185961, 247948, 309935, 371922, 619870, 681857, 743844, 929805, 1239740, 1363714, 1549675, 1859610, 2045571, 2727428, 3099350, 3409285, 3719220, 4091142, 4649025, 6198700, 6818570, 8182284, 9298050, 10227855, 13637140, 17046425, 18596100, 20455710, 34092850, 40911420, 51139275, 68185700, 102278550, 204557100]

約数ペア:

[(1, 204557100), (2, 102278550), (3, 68185700), (4, 51139275), (5, 40911420), (6, 34092850), (10, 20455710), (11, 18596100), (12, 17046425), (15, 13637140), (20, 10227855), (22, 9298050), (25, 8182284), (30, 6818570), (33, 6198700), (44, 4649025), (50, 4091142), (55, 3719220), (60, 3409285), (66, 3099350), (75, 2727428), (100, 2045571), (110, 1859610), (132, 1549675), (150, 1363714), (165, 1239740), (220, 929805), (275, 743844), (300, 681857), (330, 619870), (550, 371922), (660, 309935), (825, 247948), (1100, 185961), (1650, 123974), (3300, 61987)]