27020560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 74934936

約数和(自身を除く): 47914376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 113, 122, 140, 196, 226, 244, 245, 280, 305, 392, 427, 452, 488, 490, 560, 565, 610, 784, 791, 854, 904, 976, 980, 1130, 1220, 1582, 1708, 1808, 1960, 2135, 2260, 2440, 2989, 3164, 3416, 3920, 3955, 4270, 4520, 4880, 5537, 5978, 6328, 6832, 6893, 7910, 8540, 9040, 11074, 11956, 12656, 13786, 14945, 15820, 17080, 22148, 23912, 27572, 27685, 29890, 31640, 34160, 34465, 44296, 47824, 48251, 55144, 55370, 59780, 63280, 68930, 88592, 96502, 110288, 110740, 119560, 137860, 193004, 221480, 239120, 241255, 275720, 337757, 386008, 442960, 482510, 551440, 675514, 772016, 965020, 1351028, 1688785, 1930040, 2702056, 3377570, 3860080, 5404112, 6755140, 13510280, 27020560]

約数ペア:

[(1, 27020560), (2, 13510280), (4, 6755140), (5, 5404112), (7, 3860080), (8, 3377570), (10, 2702056), (14, 1930040), (16, 1688785), (20, 1351028), (28, 965020), (35, 772016), (40, 675514), (49, 551440), (56, 482510), (61, 442960), (70, 386008), (80, 337757), (98, 275720), (112, 241255), (113, 239120), (122, 221480), (140, 193004), (196, 137860), (226, 119560), (244, 110740), (245, 110288), (280, 96502), (305, 88592), (392, 68930), (427, 63280), (452, 59780), (488, 55370), (490, 55144), (560, 48251), (565, 47824), (610, 44296), (784, 34465), (791, 34160), (854, 31640), (904, 29890), (976, 27685), (980, 27572), (1130, 23912), (1220, 22148), (1582, 17080), (1708, 15820), (1808, 14945), (1960, 13786), (2135, 12656), (2260, 11956), (2440, 11074), (2989, 9040), (3164, 8540), (3416, 7910), (3920, 6893), (3955, 6832), (4270, 6328), (4520, 5978), (4880, 5537)]