14545280920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{270761}}^1$

素因数の和:270868

約数の個数: 64

約数和(自身を含む): 35090755200

約数和(自身を除く): 20545474280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 5372, 6715, 10744, 13430, 26860, 53720, 270761, 541522, 1083044, 1353805, 2166088, 2707610, 4602937, 5415220, 9205874, 10830440, 18411748, 21390119, 23014685, 36823496, 42780238, 46029370, 85560476, 92058740, 106950595, 171120952, 184117480, 213901190, 363632023, 427802380, 727264046, 855604760, 1454528092, 1818160115, 2909056184, 3636320230, 7272640460, 14545280920]

約数ペア:

[(1, 14545280920), (2, 7272640460), (4, 3636320230), (5, 2909056184), (8, 1818160115), (10, 1454528092), (17, 855604760), (20, 727264046), (34, 427802380), (40, 363632023), (68, 213901190), (79, 184117480), (85, 171120952), (136, 106950595), (158, 92058740), (170, 85560476), (316, 46029370), (340, 42780238), (395, 36823496), (632, 23014685), (680, 21390119), (790, 18411748), (1343, 10830440), (1580, 9205874), (2686, 5415220), (3160, 4602937), (5372, 2707610), (6715, 2166088), (10744, 1353805), (13430, 1083044), (26860, 541522), (53720, 270761)]