31034850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 95993856

約数和(自身を除く): 64959006

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 2687, 3850, 5374, 5775, 8061, 11550, 13435, 16122, 18809, 26870, 29557, 37618, 40305, 56427, 59114, 67175, 80610, 88671, 94045, 112854, 134350, 147785, 177342, 188090, 201525, 206899, 282135, 295570, 403050, 413798, 443355, 470225, 564270, 620697, 738925, 886710, 940450, 1034495, 1241394, 1410675, 1477850, 2068990, 2216775, 2821350, 3103485, 4433550, 5172475, 6206970, 10344950, 15517425, 31034850]

約数ペア:

[(1, 31034850), (2, 15517425), (3, 10344950), (5, 6206970), (6, 5172475), (7, 4433550), (10, 3103485), (11, 2821350), (14, 2216775), (15, 2068990), (21, 1477850), (22, 1410675), (25, 1241394), (30, 1034495), (33, 940450), (35, 886710), (42, 738925), (50, 620697), (55, 564270), (66, 470225), (70, 443355), (75, 413798), (77, 403050), (105, 295570), (110, 282135), (150, 206899), (154, 201525), (165, 188090), (175, 177342), (210, 147785), (231, 134350), (275, 112854), (330, 94045), (350, 88671), (385, 80610), (462, 67175), (525, 59114), (550, 56427), (770, 40305), (825, 37618), (1050, 29557), (1155, 26870), (1650, 18809), (1925, 16122), (2310, 13435), (2687, 11550), (3850, 8061), (5374, 5775)]