53646530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 60401470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 89, 109, 158, 178, 218, 395, 445, 545, 553, 623, 763, 790, 890, 1090, 1106, 1246, 1526, 2765, 3115, 3815, 5530, 6230, 7031, 7630, 8611, 9701, 14062, 17222, 19402, 35155, 43055, 48505, 49217, 60277, 67907, 70310, 86110, 97010, 98434, 120554, 135814, 246085, 301385, 339535, 492170, 602770, 679070, 766379, 1532758, 3831895, 5364653, 7663790, 10729306, 26823265, 53646530]

約数ペア:

[(1, 53646530), (2, 26823265), (5, 10729306), (7, 7663790), (10, 5364653), (14, 3831895), (35, 1532758), (70, 766379), (79, 679070), (89, 602770), (109, 492170), (158, 339535), (178, 301385), (218, 246085), (395, 135814), (445, 120554), (545, 98434), (553, 97010), (623, 86110), (763, 70310), (790, 67907), (890, 60277), (1090, 49217), (1106, 48505), (1246, 43055), (1526, 35155), (2765, 19402), (3115, 17222), (3815, 14062), (5530, 9701), (6230, 8611), (7031, 7630)]