55051520

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 135210600

約数和(自身を除く): 80159080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1049, 1280, 1312, 1640, 2098, 2624, 3280, 4196, 5245, 5248, 6560, 8392, 10490, 10496, 13120, 16784, 20980, 26240, 33568, 41960, 43009, 52480, 67136, 83920, 86018, 134272, 167840, 172036, 215045, 268544, 335680, 344072, 430090, 671360, 688144, 860180, 1342720, 1376288, 1720360, 2752576, 3440720, 5505152, 6881440, 11010304, 13762880, 27525760, 55051520]

約数ペア:

[(1, 55051520), (2, 27525760), (4, 13762880), (5, 11010304), (8, 6881440), (10, 5505152), (16, 3440720), (20, 2752576), (32, 1720360), (40, 1376288), (41, 1342720), (64, 860180), (80, 688144), (82, 671360), (128, 430090), (160, 344072), (164, 335680), (205, 268544), (256, 215045), (320, 172036), (328, 167840), (410, 134272), (640, 86018), (656, 83920), (820, 67136), (1049, 52480), (1280, 43009), (1312, 41960), (1640, 33568), (2098, 26240), (2624, 20980), (3280, 16784), (4196, 13120), (5245, 10496), (5248, 10490), (6560, 8392)]