80350088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 201734400

約数和(自身を除く): 121384312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 133, 148, 152, 157, 182, 247, 259, 266, 296, 314, 364, 481, 494, 518, 532, 628, 703, 728, 962, 988, 1036, 1064, 1099, 1256, 1406, 1729, 1924, 1976, 2041, 2072, 2198, 2812, 2983, 3367, 3458, 3848, 4082, 4396, 4921, 5624, 5809, 5966, 6734, 6916, 8164, 8792, 9139, 9842, 11618, 11932, 13468, 13832, 14287, 16328, 18278, 19684, 20881, 23236, 23864, 26936, 28574, 36556, 38779, 39368, 40663, 41762, 46472, 57148, 63973, 73112, 75517, 77558, 81326, 83524, 110371, 114296, 127946, 151034, 155116, 162652, 167048, 220742, 255892, 271453, 302068, 310232, 325304, 441484, 511784, 528619, 542906, 604136, 772597, 882968, 1057238, 1085812, 1434823, 1545194, 2114476, 2171624, 2869646, 3090388, 4228952, 5739292, 6180776, 10043761, 11478584, 20087522, 40175044, 80350088]

約数ペア:

[(1, 80350088), (2, 40175044), (4, 20087522), (7, 11478584), (8, 10043761), (13, 6180776), (14, 5739292), (19, 4228952), (26, 3090388), (28, 2869646), (37, 2171624), (38, 2114476), (52, 1545194), (56, 1434823), (74, 1085812), (76, 1057238), (91, 882968), (104, 772597), (133, 604136), (148, 542906), (152, 528619), (157, 511784), (182, 441484), (247, 325304), (259, 310232), (266, 302068), (296, 271453), (314, 255892), (364, 220742), (481, 167048), (494, 162652), (518, 155116), (532, 151034), (628, 127946), (703, 114296), (728, 110371), (962, 83524), (988, 81326), (1036, 77558), (1064, 75517), (1099, 73112), (1256, 63973), (1406, 57148), (1729, 46472), (1924, 41762), (1976, 40663), (2041, 39368), (2072, 38779), (2198, 36556), (2812, 28574), (2983, 26936), (3367, 23864), (3458, 23236), (3848, 20881), (4082, 19684), (4396, 18278), (4921, 16328), (5624, 14287), (5809, 13832), (5966, 13468), (6734, 11932), (6916, 11618), (8164, 9842), (8792, 9139)]