56325760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 91729280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 167, 170, 248, 272, 310, 320, 334, 340, 496, 527, 544, 620, 640, 668, 680, 835, 992, 1054, 1088, 1240, 1336, 1360, 1670, 1984, 2108, 2176, 2480, 2635, 2672, 2720, 2839, 3340, 3968, 4216, 4960, 5177, 5270, 5344, 5440, 5678, 6680, 8432, 9920, 10354, 10540, 10688, 10880, 11356, 13360, 14195, 16864, 19840, 20708, 21080, 21376, 22712, 25885, 26720, 28390, 33728, 41416, 42160, 45424, 51770, 53440, 56780, 67456, 82832, 84320, 88009, 90848, 103540, 106880, 113560, 165664, 168640, 176018, 181696, 207080, 227120, 331328, 337280, 352036, 363392, 414160, 440045, 454240, 662656, 704072, 828320, 880090, 908480, 1408144, 1656640, 1760180, 1816960, 2816288, 3313280, 3520360, 5632576, 7040720, 11265152, 14081440, 28162880, 56325760]

約数ペア:

[(1, 56325760), (2, 28162880), (4, 14081440), (5, 11265152), (8, 7040720), (10, 5632576), (16, 3520360), (17, 3313280), (20, 2816288), (31, 1816960), (32, 1760180), (34, 1656640), (40, 1408144), (62, 908480), (64, 880090), (68, 828320), (80, 704072), (85, 662656), (124, 454240), (128, 440045), (136, 414160), (155, 363392), (160, 352036), (167, 337280), (170, 331328), (248, 227120), (272, 207080), (310, 181696), (320, 176018), (334, 168640), (340, 165664), (496, 113560), (527, 106880), (544, 103540), (620, 90848), (640, 88009), (668, 84320), (680, 82832), (835, 67456), (992, 56780), (1054, 53440), (1088, 51770), (1240, 45424), (1336, 42160), (1360, 41416), (1670, 33728), (1984, 28390), (2108, 26720), (2176, 25885), (2480, 22712), (2635, 21376), (2672, 21080), (2720, 20708), (2839, 19840), (3340, 16864), (3968, 14195), (4216, 13360), (4960, 11356), (5177, 10880), (5270, 10688), (5344, 10540), (5440, 10354), (5678, 9920), (6680, 8432)]