66157120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7175

約数の個数: 56

約数和(自身を含む): 162991800

約数和(自身を除く): 96834680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7129, 9280, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 206741, 228128, 285160, 413482, 456256, 570320, 826964, 1033705, 1140640, 1653928, 2067410, 2281280, 3307856, 4134820, 6615712, 8269640, 13231424, 16539280, 33078560, 66157120]

約数ペア:

[(1, 66157120), (2, 33078560), (4, 16539280), (5, 13231424), (8, 8269640), (10, 6615712), (16, 4134820), (20, 3307856), (29, 2281280), (32, 2067410), (40, 1653928), (58, 1140640), (64, 1033705), (80, 826964), (116, 570320), (145, 456256), (160, 413482), (232, 285160), (290, 228128), (320, 206741), (464, 142580), (580, 114064), (928, 71290), (1160, 57032), (1856, 35645), (2320, 28516), (4640, 14258), (7129, 9280)]