31951150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 76209408

約数和(自身を除く): 44258258

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 50, 55, 70, 77, 86, 110, 154, 175, 193, 215, 275, 301, 350, 385, 386, 430, 473, 550, 602, 770, 946, 965, 1075, 1351, 1505, 1925, 1930, 2123, 2150, 2365, 2702, 3010, 3311, 3850, 4246, 4730, 4825, 6622, 6755, 7525, 8299, 9650, 10615, 11825, 13510, 14861, 15050, 16555, 16598, 21230, 23650, 29722, 33110, 33775, 41495, 53075, 58093, 67550, 74305, 82775, 82990, 91289, 106150, 116186, 148610, 165550, 182578, 207475, 290465, 371525, 414950, 456445, 580930, 639023, 743050, 912890, 1278046, 1452325, 2282225, 2904650, 3195115, 4564450, 6390230, 15975575, 31951150]

約数ペア:

[(1, 31951150), (2, 15975575), (5, 6390230), (7, 4564450), (10, 3195115), (11, 2904650), (14, 2282225), (22, 1452325), (25, 1278046), (35, 912890), (43, 743050), (50, 639023), (55, 580930), (70, 456445), (77, 414950), (86, 371525), (110, 290465), (154, 207475), (175, 182578), (193, 165550), (215, 148610), (275, 116186), (301, 106150), (350, 91289), (385, 82990), (386, 82775), (430, 74305), (473, 67550), (550, 58093), (602, 53075), (770, 41495), (946, 33775), (965, 33110), (1075, 29722), (1351, 23650), (1505, 21230), (1925, 16598), (1930, 16555), (2123, 15050), (2150, 14861), (2365, 13510), (2702, 11825), (3010, 10615), (3311, 9650), (3850, 8299), (4246, 7525), (4730, 6755), (4825, 6622)]