206070900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{98129}}^1$

素因数の和:98153

約数の個数: 72

約数和(自身を含む): 681414720

約数和(自身を除く): 475343820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 98129, 196258, 294387, 392516, 490645, 588774, 686903, 981290, 1177548, 1373806, 1471935, 1962580, 2060709, 2453225, 2747612, 2943870, 3434515, 4121418, 4906450, 5887740, 6869030, 7359675, 8242836, 9812900, 10303545, 13738060, 14719350, 17172575, 20607090, 29438700, 34345150, 41214180, 51517725, 68690300, 103035450, 206070900]

約数ペア:

[(1, 206070900), (2, 103035450), (3, 68690300), (4, 51517725), (5, 41214180), (6, 34345150), (7, 29438700), (10, 20607090), (12, 17172575), (14, 14719350), (15, 13738060), (20, 10303545), (21, 9812900), (25, 8242836), (28, 7359675), (30, 6869030), (35, 5887740), (42, 4906450), (50, 4121418), (60, 3434515), (70, 2943870), (75, 2747612), (84, 2453225), (100, 2060709), (105, 1962580), (140, 1471935), (150, 1373806), (175, 1177548), (210, 981290), (300, 686903), (350, 588774), (420, 490645), (525, 392516), (700, 294387), (1050, 196258), (2100, 98129)]