7749390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 21192192

約数和(自身を除く): 13442802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1021, 1265, 1518, 2042, 2530, 3063, 3795, 5105, 6126, 7590, 10210, 11231, 15315, 22462, 23483, 30630, 33693, 46966, 56155, 67386, 70449, 112310, 117415, 140898, 168465, 234830, 258313, 336930, 352245, 516626, 704490, 774939, 1291565, 1549878, 2583130, 3874695, 7749390]

約数ペア:

[(1, 7749390), (2, 3874695), (3, 2583130), (5, 1549878), (6, 1291565), (10, 774939), (11, 704490), (15, 516626), (22, 352245), (23, 336930), (30, 258313), (33, 234830), (46, 168465), (55, 140898), (66, 117415), (69, 112310), (110, 70449), (115, 67386), (138, 56155), (165, 46966), (230, 33693), (253, 30630), (330, 23483), (345, 22462), (506, 15315), (690, 11231), (759, 10210), (1021, 7590), (1265, 6126), (1518, 5105), (2042, 3795), (2530, 3063)]