91272420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 289633344

約数和(自身を除く): 198360924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 547, 618, 810, 927, 1030, 1094, 1236, 1545, 1620, 1641, 1854, 2060, 2188, 2735, 2781, 3090, 3282, 3708, 4635, 4923, 5470, 5562, 6180, 6564, 8205, 8343, 9270, 9846, 10940, 11124, 13905, 14769, 16410, 16686, 18540, 19692, 24615, 27810, 29538, 32820, 33372, 41715, 44307, 49230, 55620, 56341, 59076, 73845, 83430, 88614, 98460, 112682, 147690, 166860, 169023, 177228, 221535, 225364, 281705, 295380, 338046, 443070, 507069, 563410, 676092, 845115, 886140, 1014138, 1126820, 1521207, 1690230, 2028276, 2535345, 3042414, 3380460, 4563621, 5070690, 6084828, 7606035, 9127242, 10141380, 15212070, 18254484, 22818105, 30424140, 45636210, 91272420]

約数ペア:

[(1, 91272420), (2, 45636210), (3, 30424140), (4, 22818105), (5, 18254484), (6, 15212070), (9, 10141380), (10, 9127242), (12, 7606035), (15, 6084828), (18, 5070690), (20, 4563621), (27, 3380460), (30, 3042414), (36, 2535345), (45, 2028276), (54, 1690230), (60, 1521207), (81, 1126820), (90, 1014138), (103, 886140), (108, 845115), (135, 676092), (162, 563410), (180, 507069), (206, 443070), (270, 338046), (309, 295380), (324, 281705), (405, 225364), (412, 221535), (515, 177228), (540, 169023), (547, 166860), (618, 147690), (810, 112682), (927, 98460), (1030, 88614), (1094, 83430), (1236, 73845), (1545, 59076), (1620, 56341), (1641, 55620), (1854, 49230), (2060, 44307), (2188, 41715), (2735, 33372), (2781, 32820), (3090, 29538), (3282, 27810), (3708, 24615), (4635, 19692), (4923, 18540), (5470, 16686), (5562, 16410), (6180, 14769), (6564, 13905), (8205, 11124), (8343, 10940), (9270, 9846)]