53443404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 163537920

約数和(自身を除く): 110094516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 71, 84, 87, 103, 116, 126, 142, 174, 203, 206, 213, 252, 261, 284, 309, 348, 406, 412, 426, 497, 522, 609, 618, 639, 721, 812, 852, 927, 994, 1044, 1218, 1236, 1278, 1442, 1491, 1827, 1854, 1988, 2059, 2163, 2436, 2556, 2884, 2982, 2987, 3654, 3708, 4118, 4326, 4473, 5964, 5974, 6177, 6489, 7308, 7313, 8236, 8652, 8946, 8961, 11948, 12354, 12978, 14413, 14626, 17892, 17922, 18531, 20909, 21939, 24708, 25956, 26883, 28826, 29252, 35844, 37062, 41818, 43239, 43878, 51191, 53766, 57652, 62727, 65817, 74124, 83636, 86478, 87756, 102382, 107532, 125454, 129717, 131634, 153573, 172956, 188181, 204764, 212077, 250908, 259434, 263268, 307146, 376362, 424154, 460719, 518868, 614292, 636231, 752724, 848308, 921438, 1272462, 1484539, 1842876, 1908693, 2544924, 2969078, 3817386, 4453617, 5938156, 7634772, 8907234, 13360851, 17814468, 26721702, 53443404]

約数ペア:

[(1, 53443404), (2, 26721702), (3, 17814468), (4, 13360851), (6, 8907234), (7, 7634772), (9, 5938156), (12, 4453617), (14, 3817386), (18, 2969078), (21, 2544924), (28, 1908693), (29, 1842876), (36, 1484539), (42, 1272462), (58, 921438), (63, 848308), (71, 752724), (84, 636231), (87, 614292), (103, 518868), (116, 460719), (126, 424154), (142, 376362), (174, 307146), (203, 263268), (206, 259434), (213, 250908), (252, 212077), (261, 204764), (284, 188181), (309, 172956), (348, 153573), (406, 131634), (412, 129717), (426, 125454), (497, 107532), (522, 102382), (609, 87756), (618, 86478), (639, 83636), (721, 74124), (812, 65817), (852, 62727), (927, 57652), (994, 53766), (1044, 51191), (1218, 43878), (1236, 43239), (1278, 41818), (1442, 37062), (1491, 35844), (1827, 29252), (1854, 28826), (1988, 26883), (2059, 25956), (2163, 24708), (2436, 21939), (2556, 20909), (2884, 18531), (2982, 17922), (2987, 17892), (3654, 14626), (3708, 14413), (4118, 12978), (4326, 12354), (4473, 11948), (5964, 8961), (5974, 8946), (6177, 8652), (6489, 8236), (7308, 7313)]