63442720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 171937080

約数和(自身を除く): 108494360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 113, 116, 121, 145, 160, 176, 220, 226, 232, 242, 290, 319, 352, 440, 452, 464, 484, 565, 580, 605, 638, 880, 904, 928, 968, 1130, 1160, 1210, 1243, 1276, 1595, 1760, 1808, 1936, 2260, 2320, 2420, 2486, 2552, 3190, 3277, 3509, 3616, 3872, 4520, 4640, 4840, 4972, 5104, 6215, 6380, 6554, 7018, 9040, 9680, 9944, 10208, 12430, 12760, 13108, 13673, 14036, 16385, 17545, 18080, 19360, 19888, 24860, 25520, 26216, 27346, 28072, 32770, 35090, 36047, 39776, 49720, 51040, 52432, 54692, 56144, 65540, 68365, 70180, 72094, 99440, 104864, 109384, 112288, 131080, 136730, 140360, 144188, 180235, 198880, 218768, 262160, 273460, 280720, 288376, 360470, 396517, 437536, 524320, 546920, 561440, 576752, 720940, 793034, 1093840, 1153504, 1441880, 1586068, 1982585, 2187680, 2883760, 3172136, 3965170, 5767520, 6344272, 7930340, 12688544, 15860680, 31721360, 63442720]

約数ペア:

[(1, 63442720), (2, 31721360), (4, 15860680), (5, 12688544), (8, 7930340), (10, 6344272), (11, 5767520), (16, 3965170), (20, 3172136), (22, 2883760), (29, 2187680), (32, 1982585), (40, 1586068), (44, 1441880), (55, 1153504), (58, 1093840), (80, 793034), (88, 720940), (110, 576752), (113, 561440), (116, 546920), (121, 524320), (145, 437536), (160, 396517), (176, 360470), (220, 288376), (226, 280720), (232, 273460), (242, 262160), (290, 218768), (319, 198880), (352, 180235), (440, 144188), (452, 140360), (464, 136730), (484, 131080), (565, 112288), (580, 109384), (605, 104864), (638, 99440), (880, 72094), (904, 70180), (928, 68365), (968, 65540), (1130, 56144), (1160, 54692), (1210, 52432), (1243, 51040), (1276, 49720), (1595, 39776), (1760, 36047), (1808, 35090), (1936, 32770), (2260, 28072), (2320, 27346), (2420, 26216), (2486, 25520), (2552, 24860), (3190, 19888), (3277, 19360), (3509, 18080), (3616, 17545), (3872, 16385), (4520, 14036), (4640, 13673), (4840, 13108), (4972, 12760), (5104, 12430), (6215, 10208), (6380, 9944), (6554, 9680), (7018, 9040)]