8689450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 21034368

約数和(自身を除く): 12344918

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 61, 70, 74, 77, 110, 122, 154, 175, 185, 259, 275, 305, 350, 370, 385, 407, 427, 518, 550, 610, 671, 770, 814, 854, 925, 1295, 1342, 1525, 1850, 1925, 2035, 2135, 2257, 2590, 2849, 3050, 3355, 3850, 4070, 4270, 4514, 4697, 5698, 6475, 6710, 9394, 10175, 10675, 11285, 12950, 14245, 15799, 16775, 20350, 21350, 22570, 23485, 24827, 28490, 31598, 33550, 46970, 49654, 56425, 71225, 78995, 112850, 117425, 124135, 142450, 157990, 173789, 234850, 248270, 347578, 394975, 620675, 789950, 868945, 1241350, 1737890, 4344725, 8689450]

約数ペア:

[(1, 8689450), (2, 4344725), (5, 1737890), (7, 1241350), (10, 868945), (11, 789950), (14, 620675), (22, 394975), (25, 347578), (35, 248270), (37, 234850), (50, 173789), (55, 157990), (61, 142450), (70, 124135), (74, 117425), (77, 112850), (110, 78995), (122, 71225), (154, 56425), (175, 49654), (185, 46970), (259, 33550), (275, 31598), (305, 28490), (350, 24827), (370, 23485), (385, 22570), (407, 21350), (427, 20350), (518, 16775), (550, 15799), (610, 14245), (671, 12950), (770, 11285), (814, 10675), (854, 10175), (925, 9394), (1295, 6710), (1342, 6475), (1525, 5698), (1850, 4697), (1925, 4514), (2035, 4270), (2135, 4070), (2257, 3850), (2590, 3355), (2849, 3050)]