85707720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3809

約数の個数: 160

約数和(自身を含む): 329313600

約数和(自身を除く): 243605880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3779, 3780, 4536, 5670, 7558, 7560, 11337, 11340, 15116, 18895, 22674, 22680, 26453, 30232, 34011, 37790, 45348, 52906, 56685, 68022, 75580, 79359, 90696, 102033, 105812, 113370, 132265, 136044, 151160, 158718, 170055, 204066, 211624, 226740, 238077, 264530, 272088, 306099, 317436, 340110, 396795, 408132, 453480, 476154, 510165, 529060, 612198, 634872, 680220, 714231, 793590, 816264, 952308, 1020330, 1058120, 1190385, 1224396, 1360440, 1428462, 1530495, 1587180, 1904616, 2040660, 2142693, 2380770, 2448792, 2856924, 3060990, 3174360, 3571155, 4081320, 4285386, 4761540, 5713848, 6121980, 7142310, 8570772, 9523080, 10713465, 12243960, 14284620, 17141544, 21426930, 28569240, 42853860, 85707720]

約数ペア:

[(1, 85707720), (2, 42853860), (3, 28569240), (4, 21426930), (5, 17141544), (6, 14284620), (7, 12243960), (8, 10713465), (9, 9523080), (10, 8570772), (12, 7142310), (14, 6121980), (15, 5713848), (18, 4761540), (20, 4285386), (21, 4081320), (24, 3571155), (27, 3174360), (28, 3060990), (30, 2856924), (35, 2448792), (36, 2380770), (40, 2142693), (42, 2040660), (45, 1904616), (54, 1587180), (56, 1530495), (60, 1428462), (63, 1360440), (70, 1224396), (72, 1190385), (81, 1058120), (84, 1020330), (90, 952308), (105, 816264), (108, 793590), (120, 714231), (126, 680220), (135, 634872), (140, 612198), (162, 529060), (168, 510165), (180, 476154), (189, 453480), (210, 408132), (216, 396795), (252, 340110), (270, 317436), (280, 306099), (315, 272088), (324, 264530), (360, 238077), (378, 226740), (405, 211624), (420, 204066), (504, 170055), (540, 158718), (567, 151160), (630, 136044), (648, 132265), (756, 113370), (810, 105812), (840, 102033), (945, 90696), (1080, 79359), (1134, 75580), (1260, 68022), (1512, 56685), (1620, 52906), (1890, 45348), (2268, 37790), (2520, 34011), (2835, 30232), (3240, 26453), (3779, 22680), (3780, 22674), (4536, 18895), (5670, 15116), (7558, 11340), (7560, 11337)]