55065710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 116471520

約数和(自身を除く): 61405810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1031, 1090, 1526, 2062, 3815, 5155, 5341, 7217, 7630, 10310, 10682, 14434, 26705, 36085, 50519, 53410, 72170, 101038, 112379, 224758, 252595, 505190, 561895, 786653, 1123790, 1573306, 3933265, 5506571, 7866530, 11013142, 27532855, 55065710]

約数ペア:

[(1, 55065710), (2, 27532855), (5, 11013142), (7, 7866530), (10, 5506571), (14, 3933265), (35, 1573306), (49, 1123790), (70, 786653), (98, 561895), (109, 505190), (218, 252595), (245, 224758), (490, 112379), (545, 101038), (763, 72170), (1031, 53410), (1090, 50519), (1526, 36085), (2062, 26705), (3815, 14434), (5155, 10682), (5341, 10310), (7217, 7630)]