80470544

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 209510400

約数和(自身を除く): 129039856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 43, 44, 49, 56, 62, 77, 86, 88, 98, 112, 124, 154, 172, 176, 196, 217, 248, 301, 308, 341, 343, 344, 392, 434, 473, 496, 539, 602, 616, 682, 686, 688, 784, 868, 946, 1078, 1204, 1232, 1333, 1364, 1372, 1519, 1736, 1892, 2107, 2156, 2387, 2408, 2666, 2728, 2744, 3038, 3311, 3472, 3773, 3784, 4214, 4312, 4774, 4816, 5332, 5456, 5488, 6076, 6622, 7546, 7568, 8428, 8624, 9331, 9548, 10633, 10664, 12152, 13244, 14663, 14749, 15092, 16709, 16856, 18662, 19096, 21266, 21328, 23177, 24304, 26488, 29326, 29498, 30184, 33418, 33712, 37324, 38192, 42532, 46354, 52976, 58652, 58996, 60368, 65317, 66836, 74648, 85064, 92708, 102641, 116963, 117304, 117992, 130634, 133672, 149296, 162239, 170128, 185416, 205282, 233926, 234608, 235984, 261268, 267344, 324478, 370832, 410564, 457219, 467852, 522536, 648956, 718487, 821128, 914438, 935704, 1045072, 1297912, 1436974, 1642256, 1828876, 1871408, 2595824, 2873948, 3657752, 5029409, 5747896, 7315504, 10058818, 11495792, 20117636, 40235272, 80470544]

約数ペア:

[(1, 80470544), (2, 40235272), (4, 20117636), (7, 11495792), (8, 10058818), (11, 7315504), (14, 5747896), (16, 5029409), (22, 3657752), (28, 2873948), (31, 2595824), (43, 1871408), (44, 1828876), (49, 1642256), (56, 1436974), (62, 1297912), (77, 1045072), (86, 935704), (88, 914438), (98, 821128), (112, 718487), (124, 648956), (154, 522536), (172, 467852), (176, 457219), (196, 410564), (217, 370832), (248, 324478), (301, 267344), (308, 261268), (341, 235984), (343, 234608), (344, 233926), (392, 205282), (434, 185416), (473, 170128), (496, 162239), (539, 149296), (602, 133672), (616, 130634), (682, 117992), (686, 117304), (688, 116963), (784, 102641), (868, 92708), (946, 85064), (1078, 74648), (1204, 66836), (1232, 65317), (1333, 60368), (1364, 58996), (1372, 58652), (1519, 52976), (1736, 46354), (1892, 42532), (2107, 38192), (2156, 37324), (2387, 33712), (2408, 33418), (2666, 30184), (2728, 29498), (2744, 29326), (3038, 26488), (3311, 24304), (3472, 23177), (3773, 21328), (3784, 21266), (4214, 19096), (4312, 18662), (4774, 16856), (4816, 16709), (5332, 15092), (5456, 14749), (5488, 14663), (6076, 13244), (6622, 12152), (7546, 10664), (7568, 10633), (8428, 9548), (8624, 9331)]