66871070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 146257920

約数和(自身を除く): 79386850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 274, 367, 665, 685, 734, 959, 1330, 1370, 1835, 1918, 2569, 2603, 3670, 4795, 5138, 5206, 6973, 9590, 12845, 13015, 13946, 18221, 25690, 26030, 34865, 36442, 48811, 50279, 69730, 91105, 97622, 100558, 182210, 244055, 251395, 351953, 488110, 502790, 703906, 955301, 1759765, 1910602, 3519530, 4776505, 6687107, 9553010, 13374214, 33435535, 66871070]

約数ペア:

[(1, 66871070), (2, 33435535), (5, 13374214), (7, 9553010), (10, 6687107), (14, 4776505), (19, 3519530), (35, 1910602), (38, 1759765), (70, 955301), (95, 703906), (133, 502790), (137, 488110), (190, 351953), (266, 251395), (274, 244055), (367, 182210), (665, 100558), (685, 97622), (734, 91105), (959, 69730), (1330, 50279), (1370, 48811), (1835, 36442), (1918, 34865), (2569, 26030), (2603, 25690), (3670, 18221), (4795, 13946), (5138, 13015), (5206, 12845), (6973, 9590)]