164489740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 364150080

約数和(自身を除く): 199660340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 5351, 6148, 7685, 10702, 15370, 21404, 26755, 30740, 53510, 107020, 155179, 283603, 310358, 567206, 620716, 775895, 1134412, 1418015, 1551790, 2836030, 3103580, 5672060, 8224487, 16448974, 32897948, 41122435, 82244870, 164489740]

約数ペア:

[(1, 164489740), (2, 82244870), (4, 41122435), (5, 32897948), (10, 16448974), (20, 8224487), (29, 5672060), (53, 3103580), (58, 2836030), (106, 1551790), (116, 1418015), (145, 1134412), (212, 775895), (265, 620716), (290, 567206), (530, 310358), (580, 283603), (1060, 155179), (1537, 107020), (3074, 53510), (5351, 30740), (6148, 26755), (7685, 21404), (10702, 15370)]