20711274300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{181201}}^1$

素因数の和:181348

約数の個数: 108

約数和(自身を含む): 65429867776

約数和(自身を除く): 44718593476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 127, 150, 180, 225, 254, 300, 381, 450, 508, 635, 762, 900, 1143, 1270, 1524, 1905, 2286, 2540, 3175, 3810, 4572, 5715, 6350, 7620, 9525, 11430, 12700, 19050, 22860, 28575, 38100, 57150, 114300, 181201, 362402, 543603, 724804, 906005, 1087206, 1630809, 1812010, 2174412, 2718015, 3261618, 3624020, 4530025, 5436030, 6523236, 8154045, 9060050, 10872060, 13590075, 16308090, 18120100, 23012527, 27180150, 32616180, 40770225, 46025054, 54360300, 69037581, 81540450, 92050108, 115062635, 138075162, 163080900, 207112743, 230125270, 276150324, 345187905, 414225486, 460250540, 575313175, 690375810, 828450972, 1035563715, 1150626350, 1380751620, 1725939525, 2071127430, 2301252700, 3451879050, 4142254860, 5177818575, 6903758100, 10355637150, 20711274300]

約数ペア:

[(1, 20711274300), (2, 10355637150), (3, 6903758100), (4, 5177818575), (5, 4142254860), (6, 3451879050), (9, 2301252700), (10, 2071127430), (12, 1725939525), (15, 1380751620), (18, 1150626350), (20, 1035563715), (25, 828450972), (30, 690375810), (36, 575313175), (45, 460250540), (50, 414225486), (60, 345187905), (75, 276150324), (90, 230125270), (100, 207112743), (127, 163080900), (150, 138075162), (180, 115062635), (225, 92050108), (254, 81540450), (300, 69037581), (381, 54360300), (450, 46025054), (508, 40770225), (635, 32616180), (762, 27180150), (900, 23012527), (1143, 18120100), (1270, 16308090), (1524, 13590075), (1905, 10872060), (2286, 9060050), (2540, 8154045), (3175, 6523236), (3810, 5436030), (4572, 4530025), (5715, 3624020), (6350, 3261618), (7620, 2718015), (9525, 2174412), (11430, 1812010), (12700, 1630809), (19050, 1087206), (22860, 906005), (28575, 724804), (38100, 543603), (57150, 362402), (114300, 181201)]