9090200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 24879360

約数和(自身を除く): 15789160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 151, 172, 175, 200, 215, 280, 301, 302, 344, 350, 430, 602, 604, 700, 755, 860, 1057, 1075, 1204, 1208, 1400, 1505, 1510, 1720, 2114, 2150, 2408, 3010, 3020, 3775, 4228, 4300, 5285, 6020, 6040, 6493, 7525, 7550, 8456, 8600, 10570, 12040, 12986, 15050, 15100, 21140, 25972, 26425, 30100, 30200, 32465, 42280, 45451, 51944, 52850, 60200, 64930, 90902, 105700, 129860, 162325, 181804, 211400, 227255, 259720, 324650, 363608, 454510, 649300, 909020, 1136275, 1298600, 1818040, 2272550, 4545100, 9090200]

約数ペア:

[(1, 9090200), (2, 4545100), (4, 2272550), (5, 1818040), (7, 1298600), (8, 1136275), (10, 909020), (14, 649300), (20, 454510), (25, 363608), (28, 324650), (35, 259720), (40, 227255), (43, 211400), (50, 181804), (56, 162325), (70, 129860), (86, 105700), (100, 90902), (140, 64930), (151, 60200), (172, 52850), (175, 51944), (200, 45451), (215, 42280), (280, 32465), (301, 30200), (302, 30100), (344, 26425), (350, 25972), (430, 21140), (602, 15100), (604, 15050), (700, 12986), (755, 12040), (860, 10570), (1057, 8600), (1075, 8456), (1204, 7550), (1208, 7525), (1400, 6493), (1505, 6040), (1510, 6020), (1720, 5285), (2114, 4300), (2150, 4228), (2408, 3775), (3010, 3020)]