77213290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 174700800

約数和(自身を除く): 97487510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 673, 745, 770, 1043, 1346, 1490, 1639, 2086, 3278, 3365, 4711, 5215, 6730, 7403, 8195, 9422, 10430, 11473, 14806, 16390, 22946, 23555, 37015, 47110, 51821, 57365, 74030, 100277, 103642, 114730, 200554, 259105, 501385, 518210, 701939, 1002770, 1103047, 1403878, 2206094, 3509695, 5515235, 7019390, 7721329, 11030470, 15442658, 38606645, 77213290]

約数ペア:

[(1, 77213290), (2, 38606645), (5, 15442658), (7, 11030470), (10, 7721329), (11, 7019390), (14, 5515235), (22, 3509695), (35, 2206094), (55, 1403878), (70, 1103047), (77, 1002770), (110, 701939), (149, 518210), (154, 501385), (298, 259105), (385, 200554), (673, 114730), (745, 103642), (770, 100277), (1043, 74030), (1346, 57365), (1490, 51821), (1639, 47110), (2086, 37015), (3278, 23555), (3365, 22946), (4711, 16390), (5215, 14806), (6730, 11473), (7403, 10430), (8195, 9422)]