211740900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{100829}}^1$

素因数の和:100853

約数の個数: 72

約数和(自身を含む): 700163520

約数和(自身を除く): 488422620

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, 100829, 201658, 302487, 403316, 504145, 604974, 705803, 1008290, 1209948, 1411606, 1512435, 2016580, 2117409, 2520725, 2823212, 3024870, 3529015, 4234818, 5041450, 6049740, 7058030, 7562175, 8469636, 10082900, 10587045, 14116060, 15124350, 17645075, 21174090, 30248700, 35290150, 42348180, 52935225, 70580300, 105870450, 211740900]

約数ペア:

[(1, 211740900), (2, 105870450), (3, 70580300), (4, 52935225), (5, 42348180), (6, 35290150), (7, 30248700), (10, 21174090), (12, 17645075), (14, 15124350), (15, 14116060), (20, 10587045), (21, 10082900), (25, 8469636), (28, 7562175), (30, 7058030), (35, 6049740), (42, 5041450), (50, 4234818), (60, 3529015), (70, 3024870), (75, 2823212), (84, 2520725), (100, 2117409), (105, 2016580), (140, 1512435), (150, 1411606), (175, 1209948), (210, 1008290), (300, 705803), (350, 604974), (420, 504145), (525, 403316), (700, 302487), (1050, 201658), (2100, 100829)]