28062650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 67174272

約数和(自身を除く): 39111622

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 70, 74, 77, 110, 154, 175, 185, 197, 259, 275, 350, 370, 385, 394, 407, 518, 550, 770, 814, 925, 985, 1295, 1379, 1850, 1925, 1970, 2035, 2167, 2590, 2758, 2849, 3850, 4070, 4334, 4925, 5698, 6475, 6895, 7289, 9850, 10175, 10835, 12950, 13790, 14245, 14578, 15169, 20350, 21670, 28490, 30338, 34475, 36445, 51023, 54175, 68950, 71225, 72890, 75845, 80179, 102046, 108350, 142450, 151690, 160358, 182225, 255115, 364450, 379225, 400895, 510230, 561253, 758450, 801790, 1122506, 1275575, 2004475, 2551150, 2806265, 4008950, 5612530, 14031325, 28062650]

約数ペア:

[(1, 28062650), (2, 14031325), (5, 5612530), (7, 4008950), (10, 2806265), (11, 2551150), (14, 2004475), (22, 1275575), (25, 1122506), (35, 801790), (37, 758450), (50, 561253), (55, 510230), (70, 400895), (74, 379225), (77, 364450), (110, 255115), (154, 182225), (175, 160358), (185, 151690), (197, 142450), (259, 108350), (275, 102046), (350, 80179), (370, 75845), (385, 72890), (394, 71225), (407, 68950), (518, 54175), (550, 51023), (770, 36445), (814, 34475), (925, 30338), (985, 28490), (1295, 21670), (1379, 20350), (1850, 15169), (1925, 14578), (1970, 14245), (2035, 13790), (2167, 12950), (2590, 10835), (2758, 10175), (2849, 9850), (3850, 7289), (4070, 6895), (4334, 6475), (4925, 5698)]