85386420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 310464000

約数和(自身を除く): 225077580

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 461, 490, 540, 588, 630, 686, 735, 756, 882, 922, 945, 980, 1029, 1260, 1323, 1372, 1383, 1470, 1715, 1764, 1844, 1890, 2058, 2205, 2305, 2646, 2766, 2940, 3087, 3227, 3430, 3780, 4116, 4149, 4410, 4610, 5145, 5292, 5532, 6174, 6454, 6615, 6860, 6915, 8298, 8820, 9220, 9261, 9681, 10290, 12348, 12447, 12908, 13230, 13830, 15435, 16135, 16596, 18522, 19362, 20580, 20745, 22589, 24894, 26460, 27660, 29043, 30870, 32270, 37044, 38724, 41490, 45178, 46305, 48405, 49788, 58086, 61740, 62235, 64540, 67767, 82980, 87129, 90356, 92610, 96810, 112945, 116172, 124470, 135534, 145215, 158123, 174258, 185220, 193620, 203301, 225890, 248940, 271068, 290430, 316246, 338835, 348516, 406602, 435645, 451780, 474369, 580860, 609903, 632492, 677670, 790615, 813204, 871290, 948738, 1016505, 1219806, 1355340, 1423107, 1581230, 1742580, 1897476, 2033010, 2371845, 2439612, 2846214, 3049515, 3162460, 4066020, 4269321, 4743690, 5692428, 6099030, 7115535, 8538642, 9487380, 12198060, 14231070, 17077284, 21346605, 28462140, 42693210, 85386420]

約数ペア:

[(1, 85386420), (2, 42693210), (3, 28462140), (4, 21346605), (5, 17077284), (6, 14231070), (7, 12198060), (9, 9487380), (10, 8538642), (12, 7115535), (14, 6099030), (15, 5692428), (18, 4743690), (20, 4269321), (21, 4066020), (27, 3162460), (28, 3049515), (30, 2846214), (35, 2439612), (36, 2371845), (42, 2033010), (45, 1897476), (49, 1742580), (54, 1581230), (60, 1423107), (63, 1355340), (70, 1219806), (84, 1016505), (90, 948738), (98, 871290), (105, 813204), (108, 790615), (126, 677670), (135, 632492), (140, 609903), (147, 580860), (180, 474369), (189, 451780), (196, 435645), (210, 406602), (245, 348516), (252, 338835), (270, 316246), (294, 290430), (315, 271068), (343, 248940), (378, 225890), (420, 203301), (441, 193620), (461, 185220), (490, 174258), (540, 158123), (588, 145215), (630, 135534), (686, 124470), (735, 116172), (756, 112945), (882, 96810), (922, 92610), (945, 90356), (980, 87129), (1029, 82980), (1260, 67767), (1323, 64540), (1372, 62235), (1383, 61740), (1470, 58086), (1715, 49788), (1764, 48405), (1844, 46305), (1890, 45178), (2058, 41490), (2205, 38724), (2305, 37044), (2646, 32270), (2766, 30870), (2940, 29043), (3087, 27660), (3227, 26460), (3430, 24894), (3780, 22589), (4116, 20745), (4149, 20580), (4410, 19362), (4610, 18522), (5145, 16596), (5292, 16135), (5532, 15435), (6174, 13830), (6454, 13230), (6615, 12908), (6860, 12447), (6915, 12348), (8298, 10290), (8820, 9681), (9220, 9261)]