71023590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71741}}^1$

素因数の和:71765

約数の個数: 48

約数和(自身を含む): 201451536

約数和(自身を除く): 130427946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 71741, 143482, 215223, 358705, 430446, 645669, 717410, 789151, 1076115, 1291338, 1578302, 2152230, 2367453, 3228345, 3945755, 4734906, 6456690, 7102359, 7891510, 11837265, 14204718, 23674530, 35511795, 71023590]

約数ペア:

[(1, 71023590), (2, 35511795), (3, 23674530), (5, 14204718), (6, 11837265), (9, 7891510), (10, 7102359), (11, 6456690), (15, 4734906), (18, 3945755), (22, 3228345), (30, 2367453), (33, 2152230), (45, 1578302), (55, 1291338), (66, 1076115), (90, 789151), (99, 717410), (110, 645669), (165, 430446), (198, 358705), (330, 215223), (495, 143482), (990, 71741)]