85015980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^3\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 336

約数和(自身を含む): 330523200

約数和(自身を除く): 245507220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 162, 170, 180, 189, 196, 204, 210, 238, 243, 245, 252, 255, 270, 294, 306, 315, 324, 340, 343, 357, 378, 405, 420, 441, 459, 476, 486, 490, 510, 540, 567, 588, 595, 612, 630, 686, 714, 729, 735, 756, 765, 810, 833, 882, 918, 945, 972, 980, 1020, 1029, 1071, 1134, 1190, 1215, 1260, 1323, 1372, 1377, 1428, 1458, 1470, 1530, 1620, 1666, 1701, 1715, 1764, 1785, 1836, 1890, 2058, 2142, 2205, 2268, 2295, 2380, 2430, 2499, 2646, 2754, 2835, 2916, 2940, 3060, 3087, 3213, 3332, 3402, 3430, 3570, 3645, 3780, 3969, 4116, 4131, 4165, 4284, 4410, 4590, 4860, 4998, 5103, 5145, 5292, 5355, 5508, 5670, 5831, 6174, 6426, 6615, 6804, 6860, 6885, 7140, 7290, 7497, 7938, 8262, 8330, 8505, 8820, 9180, 9261, 9639, 9996, 10206, 10290, 10710, 11340, 11662, 11907, 12348, 12393, 12495, 12852, 13230, 13770, 14580, 14994, 15435, 15876, 16065, 16524, 16660, 17010, 17493, 18522, 19278, 19845, 20412, 20580, 20655, 21420, 22491, 23324, 23814, 24786, 24990, 25515, 26460, 27540, 27783, 28917, 29155, 29988, 30870, 32130, 34020, 34986, 35721, 37044, 37485, 38556, 39690, 41310, 44982, 46305, 47628, 48195, 49572, 49980, 51030, 52479, 55566, 57834, 58310, 59535, 61740, 61965, 64260, 67473, 69972, 71442, 74970, 79380, 82620, 83349, 86751, 87465, 89964, 92610, 96390, 102060, 104958, 111132, 112455, 115668, 116620, 119070, 123930, 134946, 138915, 142884, 144585, 149940, 157437, 166698, 173502, 174930, 178605, 185220, 192780, 202419, 209916, 224910, 238140, 247860, 250047, 262395, 269892, 277830, 289170, 314874, 333396, 337365, 347004, 349860, 357210, 404838, 416745, 433755, 449820, 472311, 500094, 524790, 555660, 578340, 607257, 629748, 674730, 714420, 787185, 809676, 833490, 867510, 944622, 1000188, 1012095, 1049580, 1214514, 1250235, 1349460, 1416933, 1574370, 1666980, 1735020, 1889244, 2024190, 2361555, 2429028, 2500470, 2833866, 3036285, 3148740, 4048380, 4250799, 4723110, 5000940, 5667732, 6072570, 7084665, 8501598, 9446220, 12145140, 14169330, 17003196, 21253995, 28338660, 42507990, 85015980]

約数ペア:

[(1, 85015980), (2, 42507990), (3, 28338660), (4, 21253995), (5, 17003196), (6, 14169330), (7, 12145140), (9, 9446220), (10, 8501598), (12, 7084665), (14, 6072570), (15, 5667732), (17, 5000940), (18, 4723110), (20, 4250799), (21, 4048380), (27, 3148740), (28, 3036285), (30, 2833866), (34, 2500470), (35, 2429028), (36, 2361555), (42, 2024190), (45, 1889244), (49, 1735020), (51, 1666980), (54, 1574370), (60, 1416933), (63, 1349460), (68, 1250235), (70, 1214514), (81, 1049580), (84, 1012095), (85, 1000188), (90, 944622), (98, 867510), (102, 833490), (105, 809676), (108, 787185), (119, 714420), (126, 674730), (135, 629748), (140, 607257), (147, 578340), (153, 555660), (162, 524790), (170, 500094), (180, 472311), (189, 449820), (196, 433755), (204, 416745), (210, 404838), (238, 357210), (243, 349860), (245, 347004), (252, 337365), (255, 333396), (270, 314874), (294, 289170), (306, 277830), (315, 269892), (324, 262395), (340, 250047), (343, 247860), (357, 238140), (378, 224910), (405, 209916), (420, 202419), (441, 192780), (459, 185220), (476, 178605), (486, 174930), (490, 173502), (510, 166698), (540, 157437), (567, 149940), (588, 144585), (595, 142884), (612, 138915), (630, 134946), (686, 123930), (714, 119070), (729, 116620), (735, 115668), (756, 112455), (765, 111132), (810, 104958), (833, 102060), (882, 96390), (918, 92610), (945, 89964), (972, 87465), (980, 86751), (1020, 83349), (1029, 82620), (1071, 79380), (1134, 74970), (1190, 71442), (1215, 69972), (1260, 67473), (1323, 64260), (1372, 61965), (1377, 61740), (1428, 59535), (1458, 58310), (1470, 57834), (1530, 55566), (1620, 52479), (1666, 51030), (1701, 49980), (1715, 49572), (1764, 48195), (1785, 47628), (1836, 46305), (1890, 44982), (2058, 41310), (2142, 39690), (2205, 38556), (2268, 37485), (2295, 37044), (2380, 35721), (2430, 34986), (2499, 34020), (2646, 32130), (2754, 30870), (2835, 29988), (2916, 29155), (2940, 28917), (3060, 27783), (3087, 27540), (3213, 26460), (3332, 25515), (3402, 24990), (3430, 24786), (3570, 23814), (3645, 23324), (3780, 22491), (3969, 21420), (4116, 20655), (4131, 20580), (4165, 20412), (4284, 19845), (4410, 19278), (4590, 18522), (4860, 17493), (4998, 17010), (5103, 16660), (5145, 16524), (5292, 16065), (5355, 15876), (5508, 15435), (5670, 14994), (5831, 14580), (6174, 13770), (6426, 13230), (6615, 12852), (6804, 12495), (6860, 12393), (6885, 12348), (7140, 11907), (7290, 11662), (7497, 11340), (7938, 10710), (8262, 10290), (8330, 10206), (8505, 9996), (8820, 9639), (9180, 9261)]