220759350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{210247}}^1$

素因数の和:210269

約数の個数: 48

約数和(自身を含む): 625698048

約数和(自身を除く): 404938698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 210247, 420494, 630741, 1051235, 1261482, 1471729, 2102470, 2943458, 3153705, 4415187, 5256175, 6307410, 7358645, 8830374, 10512350, 14717290, 15768525, 22075935, 31537050, 36793225, 44151870, 73586450, 110379675, 220759350]

約数ペア:

[(1, 220759350), (2, 110379675), (3, 73586450), (5, 44151870), (6, 36793225), (7, 31537050), (10, 22075935), (14, 15768525), (15, 14717290), (21, 10512350), (25, 8830374), (30, 7358645), (35, 6307410), (42, 5256175), (50, 4415187), (70, 3153705), (75, 2943458), (105, 2102470), (150, 1471729), (175, 1261482), (210, 1051235), (350, 630741), (525, 420494), (1050, 210247)]