51315520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9433}}^1$

素因数の和:9467

約数の個数: 56

約数和(自身を含む): 129396744

約数和(自身を除く): 78081224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 9433, 18866, 37732, 47165, 75464, 94330, 150928, 160361, 188660, 301856, 320722, 377320, 603712, 641444, 754640, 801805, 1282888, 1509280, 1603610, 2565776, 3018560, 3207220, 5131552, 6414440, 10263104, 12828880, 25657760, 51315520]

約数ペア:

[(1, 51315520), (2, 25657760), (4, 12828880), (5, 10263104), (8, 6414440), (10, 5131552), (16, 3207220), (17, 3018560), (20, 2565776), (32, 1603610), (34, 1509280), (40, 1282888), (64, 801805), (68, 754640), (80, 641444), (85, 603712), (136, 377320), (160, 320722), (170, 301856), (272, 188660), (320, 160361), (340, 150928), (544, 94330), (680, 75464), (1088, 47165), (1360, 37732), (2720, 18866), (5440, 9433)]