137844540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26407}}^1$

素因数の和:26451

約数の個数: 72

約数和(自身を含む): 432563040

約数和(自身を除く): 294718500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 26407, 52814, 79221, 105628, 132035, 158442, 237663, 264070, 316884, 396105, 475326, 528140, 765803, 792210, 950652, 1188315, 1531606, 1584420, 2297409, 2376630, 3063212, 3829015, 4594818, 4753260, 6892227, 7658030, 9189636, 11487045, 13784454, 15316060, 22974090, 27568908, 34461135, 45948180, 68922270, 137844540]

約数ペア:

[(1, 137844540), (2, 68922270), (3, 45948180), (4, 34461135), (5, 27568908), (6, 22974090), (9, 15316060), (10, 13784454), (12, 11487045), (15, 9189636), (18, 7658030), (20, 6892227), (29, 4753260), (30, 4594818), (36, 3829015), (45, 3063212), (58, 2376630), (60, 2297409), (87, 1584420), (90, 1531606), (116, 1188315), (145, 950652), (174, 792210), (180, 765803), (261, 528140), (290, 475326), (348, 396105), (435, 316884), (522, 264070), (580, 237663), (870, 158442), (1044, 132035), (1305, 105628), (1740, 79221), (2610, 52814), (5220, 26407)]