56635840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 91496960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 359, 464, 493, 544, 580, 680, 718, 928, 986, 1088, 1160, 1360, 1436, 1795, 1856, 1972, 2320, 2465, 2720, 2872, 3590, 3944, 4640, 4930, 5440, 5744, 6103, 7180, 7888, 9280, 9860, 10411, 11488, 12206, 14360, 15776, 19720, 20822, 22976, 24412, 28720, 30515, 31552, 39440, 41644, 48824, 52055, 57440, 61030, 78880, 83288, 97648, 104110, 114880, 122060, 157760, 166576, 176987, 195296, 208220, 244120, 333152, 353974, 390592, 416440, 488240, 666304, 707948, 832880, 884935, 976480, 1415896, 1665760, 1769870, 1952960, 2831792, 3331520, 3539740, 5663584, 7079480, 11327168, 14158960, 28317920, 56635840]

約数ペア:

[(1, 56635840), (2, 28317920), (4, 14158960), (5, 11327168), (8, 7079480), (10, 5663584), (16, 3539740), (17, 3331520), (20, 2831792), (29, 1952960), (32, 1769870), (34, 1665760), (40, 1415896), (58, 976480), (64, 884935), (68, 832880), (80, 707948), (85, 666304), (116, 488240), (136, 416440), (145, 390592), (160, 353974), (170, 333152), (232, 244120), (272, 208220), (290, 195296), (320, 176987), (340, 166576), (359, 157760), (464, 122060), (493, 114880), (544, 104110), (580, 97648), (680, 83288), (718, 78880), (928, 61030), (986, 57440), (1088, 52055), (1160, 48824), (1360, 41644), (1436, 39440), (1795, 31552), (1856, 30515), (1972, 28720), (2320, 24412), (2465, 22976), (2720, 20822), (2872, 19720), (3590, 15776), (3944, 14360), (4640, 12206), (4930, 11488), (5440, 10411), (5744, 9860), (6103, 9280), (7180, 7888)]