80090808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 170814792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 967, 986, 1218, 1428, 1479, 1624, 1934, 1972, 2436, 2856, 2901, 2958, 3451, 3868, 3944, 4872, 5802, 5916, 6769, 6902, 7736, 10353, 11604, 11832, 13538, 13804, 16439, 20307, 20706, 23208, 27076, 27608, 28043, 32878, 40614, 41412, 49317, 54152, 56086, 65756, 81228, 82824, 84129, 98634, 112172, 115073, 131512, 162456, 168258, 196301, 197268, 224344, 230146, 336516, 345219, 392602, 394536, 460292, 476731, 588903, 673032, 690438, 785204, 920584, 953462, 1177806, 1380876, 1430193, 1570408, 1906924, 2355612, 2761752, 2860386, 3337117, 3813848, 4711224, 5720772, 6674234, 10011351, 11441544, 13348468, 20022702, 26696936, 40045404, 80090808]

約数ペア:

[(1, 80090808), (2, 40045404), (3, 26696936), (4, 20022702), (6, 13348468), (7, 11441544), (8, 10011351), (12, 6674234), (14, 5720772), (17, 4711224), (21, 3813848), (24, 3337117), (28, 2860386), (29, 2761752), (34, 2355612), (42, 1906924), (51, 1570408), (56, 1430193), (58, 1380876), (68, 1177806), (84, 953462), (87, 920584), (102, 785204), (116, 690438), (119, 673032), (136, 588903), (168, 476731), (174, 460292), (203, 394536), (204, 392602), (232, 345219), (238, 336516), (348, 230146), (357, 224344), (406, 197268), (408, 196301), (476, 168258), (493, 162456), (609, 131512), (696, 115073), (714, 112172), (812, 98634), (952, 84129), (967, 82824), (986, 81228), (1218, 65756), (1428, 56086), (1479, 54152), (1624, 49317), (1934, 41412), (1972, 40614), (2436, 32878), (2856, 28043), (2901, 27608), (2958, 27076), (3451, 23208), (3868, 20706), (3944, 20307), (4872, 16439), (5802, 13804), (5916, 13538), (6769, 11832), (6902, 11604), (7736, 10353)]