71027280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 200

約数和(自身を含む): 251437032

約数和(自身を除く): 180409752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 113, 120, 135, 144, 162, 180, 194, 216, 226, 240, 270, 291, 324, 339, 360, 388, 405, 432, 452, 485, 540, 565, 582, 648, 678, 720, 776, 810, 873, 904, 970, 1017, 1080, 1130, 1164, 1296, 1356, 1455, 1552, 1620, 1695, 1746, 1808, 1940, 2034, 2160, 2260, 2328, 2619, 2712, 2910, 3051, 3240, 3390, 3492, 3880, 4068, 4365, 4520, 4656, 5085, 5238, 5424, 5820, 6102, 6480, 6780, 6984, 7760, 7857, 8136, 8730, 9040, 9153, 10170, 10476, 10961, 11640, 12204, 13095, 13560, 13968, 15255, 15714, 16272, 17460, 18306, 20340, 20952, 21922, 23280, 24408, 26190, 27120, 30510, 31428, 32883, 34920, 36612, 39285, 40680, 41904, 43844, 45765, 48816, 52380, 54805, 61020, 62856, 65766, 69840, 73224, 78570, 81360, 87688, 91530, 98649, 104760, 109610, 122040, 125712, 131532, 146448, 157140, 164415, 175376, 183060, 197298, 209520, 219220, 244080, 263064, 295947, 314280, 328830, 366120, 394596, 438440, 493245, 526128, 591894, 628560, 657660, 732240, 789192, 876880, 887841, 986490, 1183788, 1315320, 1479735, 1578384, 1775682, 1972980, 2367576, 2630640, 2959470, 3551364, 3945960, 4439205, 4735152, 5918940, 7102728, 7891920, 8878410, 11837880, 14205456, 17756820, 23675760, 35513640, 71027280]

約数ペア:

[(1, 71027280), (2, 35513640), (3, 23675760), (4, 17756820), (5, 14205456), (6, 11837880), (8, 8878410), (9, 7891920), (10, 7102728), (12, 5918940), (15, 4735152), (16, 4439205), (18, 3945960), (20, 3551364), (24, 2959470), (27, 2630640), (30, 2367576), (36, 1972980), (40, 1775682), (45, 1578384), (48, 1479735), (54, 1315320), (60, 1183788), (72, 986490), (80, 887841), (81, 876880), (90, 789192), (97, 732240), (108, 657660), (113, 628560), (120, 591894), (135, 526128), (144, 493245), (162, 438440), (180, 394596), (194, 366120), (216, 328830), (226, 314280), (240, 295947), (270, 263064), (291, 244080), (324, 219220), (339, 209520), (360, 197298), (388, 183060), (405, 175376), (432, 164415), (452, 157140), (485, 146448), (540, 131532), (565, 125712), (582, 122040), (648, 109610), (678, 104760), (720, 98649), (776, 91530), (810, 87688), (873, 81360), (904, 78570), (970, 73224), (1017, 69840), (1080, 65766), (1130, 62856), (1164, 61020), (1296, 54805), (1356, 52380), (1455, 48816), (1552, 45765), (1620, 43844), (1695, 41904), (1746, 40680), (1808, 39285), (1940, 36612), (2034, 34920), (2160, 32883), (2260, 31428), (2328, 30510), (2619, 27120), (2712, 26190), (2910, 24408), (3051, 23280), (3240, 21922), (3390, 20952), (3492, 20340), (3880, 18306), (4068, 17460), (4365, 16272), (4520, 15714), (4656, 15255), (5085, 13968), (5238, 13560), (5424, 13095), (5820, 12204), (6102, 11640), (6480, 10961), (6780, 10476), (6984, 10170), (7760, 9153), (7857, 9040), (8136, 8730)]