51246160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 146943720

約数和(自身を除く): 95697560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 769, 784, 833, 952, 980, 1190, 1360, 1538, 1666, 1904, 1960, 2380, 3076, 3332, 3845, 3920, 4165, 4760, 5383, 6152, 6664, 7690, 8330, 9520, 10766, 12304, 13073, 13328, 15380, 16660, 21532, 26146, 26915, 30760, 33320, 37681, 43064, 52292, 53830, 61520, 65365, 66640, 75362, 86128, 91511, 104584, 107660, 130730, 150724, 183022, 188405, 209168, 215320, 261460, 301448, 366044, 376810, 430640, 457555, 522920, 602896, 640577, 732088, 753620, 915110, 1045840, 1281154, 1464176, 1507240, 1830220, 2562308, 3014480, 3202885, 3660440, 5124616, 6405770, 7320880, 10249232, 12811540, 25623080, 51246160]

約数ペア:

[(1, 51246160), (2, 25623080), (4, 12811540), (5, 10249232), (7, 7320880), (8, 6405770), (10, 5124616), (14, 3660440), (16, 3202885), (17, 3014480), (20, 2562308), (28, 1830220), (34, 1507240), (35, 1464176), (40, 1281154), (49, 1045840), (56, 915110), (68, 753620), (70, 732088), (80, 640577), (85, 602896), (98, 522920), (112, 457555), (119, 430640), (136, 376810), (140, 366044), (170, 301448), (196, 261460), (238, 215320), (245, 209168), (272, 188405), (280, 183022), (340, 150724), (392, 130730), (476, 107660), (490, 104584), (560, 91511), (595, 86128), (680, 75362), (769, 66640), (784, 65365), (833, 61520), (952, 53830), (980, 52292), (1190, 43064), (1360, 37681), (1538, 33320), (1666, 30760), (1904, 26915), (1960, 26146), (2380, 21532), (3076, 16660), (3332, 15380), (3845, 13328), (3920, 13073), (4165, 12304), (4760, 10766), (5383, 9520), (6152, 8330), (6664, 7690)]