55473320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3042

約数の個数: 64

約数和(自身を含む): 144823680

約数和(自身を除く): 89350360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 2957, 3752, 4690, 5914, 9380, 11828, 14785, 18760, 20699, 23656, 29570, 41398, 59140, 82796, 103495, 118280, 165592, 198119, 206990, 396238, 413980, 792476, 827960, 990595, 1386833, 1584952, 1981190, 2773666, 3962380, 5547332, 6934165, 7924760, 11094664, 13868330, 27736660, 55473320]

約数ペア:

[(1, 55473320), (2, 27736660), (4, 13868330), (5, 11094664), (7, 7924760), (8, 6934165), (10, 5547332), (14, 3962380), (20, 2773666), (28, 1981190), (35, 1584952), (40, 1386833), (56, 990595), (67, 827960), (70, 792476), (134, 413980), (140, 396238), (268, 206990), (280, 198119), (335, 165592), (469, 118280), (536, 103495), (670, 82796), (938, 59140), (1340, 41398), (1876, 29570), (2345, 23656), (2680, 20699), (2957, 18760), (3752, 14785), (4690, 11828), (5914, 9380)]