168521650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5023}}^1$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 347620608

約数和(自身を除く): 179098958

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 3050, 3355, 5023, 6710, 10046, 16775, 25115, 33550, 50230, 55253, 110506, 125575, 251150, 276265, 306403, 552530, 612806, 1381325, 1532015, 2762650, 3064030, 3370433, 6740866, 7660075, 15320150, 16852165, 33704330, 84260825, 168521650]

約数ペア:

[(1, 168521650), (2, 84260825), (5, 33704330), (10, 16852165), (11, 15320150), (22, 7660075), (25, 6740866), (50, 3370433), (55, 3064030), (61, 2762650), (110, 1532015), (122, 1381325), (275, 612806), (305, 552530), (550, 306403), (610, 276265), (671, 251150), (1342, 125575), (1525, 110506), (3050, 55253), (3355, 50230), (5023, 33550), (6710, 25115), (10046, 16775)]