85605660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7549}}^1$

素因数の和:7577

約数の個数: 120

約数和(自身を含む): 306952800

約数和(自身を除く): 221347140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7549, 11340, 15098, 22647, 30196, 37745, 45294, 52843, 67941, 75490, 90588, 105686, 113235, 135882, 150980, 158529, 203823, 211372, 226470, 264215, 271764, 317058, 339705, 407646, 452940, 475587, 528430, 611469, 634116, 679410, 792645, 815292, 951174, 1019115, 1056860, 1222938, 1358820, 1426761, 1585290, 1902348, 2038230, 2377935, 2445876, 2853522, 3057345, 3170580, 4076460, 4280283, 4755870, 5707044, 6114690, 7133805, 8560566, 9511740, 12229380, 14267610, 17121132, 21401415, 28535220, 42802830, 85605660]

約数ペア:

[(1, 85605660), (2, 42802830), (3, 28535220), (4, 21401415), (5, 17121132), (6, 14267610), (7, 12229380), (9, 9511740), (10, 8560566), (12, 7133805), (14, 6114690), (15, 5707044), (18, 4755870), (20, 4280283), (21, 4076460), (27, 3170580), (28, 3057345), (30, 2853522), (35, 2445876), (36, 2377935), (42, 2038230), (45, 1902348), (54, 1585290), (60, 1426761), (63, 1358820), (70, 1222938), (81, 1056860), (84, 1019115), (90, 951174), (105, 815292), (108, 792645), (126, 679410), (135, 634116), (140, 611469), (162, 528430), (180, 475587), (189, 452940), (210, 407646), (252, 339705), (270, 317058), (315, 271764), (324, 264215), (378, 226470), (405, 211372), (420, 203823), (540, 158529), (567, 150980), (630, 135882), (756, 113235), (810, 105686), (945, 90588), (1134, 75490), (1260, 67941), (1620, 52843), (1890, 45294), (2268, 37745), (2835, 30196), (3780, 22647), (5670, 15098), (7549, 11340)]