109021220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70793}}^1$

素因数の和:70820

約数の個数: 48

約数和(自身を含む): 285441408

約数和(自身を除く): 176420188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 70793, 141586, 283172, 353965, 495551, 707930, 778723, 991102, 1415860, 1557446, 1982204, 2477755, 3114892, 3893615, 4955510, 5451061, 7787230, 9911020, 10902122, 15574460, 21804244, 27255305, 54510610, 109021220]

約数ペア:

[(1, 109021220), (2, 54510610), (4, 27255305), (5, 21804244), (7, 15574460), (10, 10902122), (11, 9911020), (14, 7787230), (20, 5451061), (22, 4955510), (28, 3893615), (35, 3114892), (44, 2477755), (55, 1982204), (70, 1557446), (77, 1415860), (110, 991102), (140, 778723), (154, 707930), (220, 495551), (308, 353965), (385, 283172), (770, 141586), (1540, 70793)]