67777380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34231}}^1$

素因数の和:34257

約数の個数: 72

約数和(自身を含む): 224288064

約数和(自身を除く): 156510684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 34231, 68462, 102693, 136924, 171155, 205386, 308079, 342310, 376541, 410772, 513465, 616158, 684620, 753082, 1026930, 1129623, 1232316, 1506164, 1540395, 1882705, 2053860, 2259246, 3080790, 3388869, 3765410, 4518492, 5648115, 6161580, 6777738, 7530820, 11296230, 13555476, 16944345, 22592460, 33888690, 67777380]

約数ペア:

[(1, 67777380), (2, 33888690), (3, 22592460), (4, 16944345), (5, 13555476), (6, 11296230), (9, 7530820), (10, 6777738), (11, 6161580), (12, 5648115), (15, 4518492), (18, 3765410), (20, 3388869), (22, 3080790), (30, 2259246), (33, 2053860), (36, 1882705), (44, 1540395), (45, 1506164), (55, 1232316), (60, 1129623), (66, 1026930), (90, 753082), (99, 684620), (110, 616158), (132, 513465), (165, 410772), (180, 376541), (198, 342310), (220, 308079), (330, 205386), (396, 171155), (495, 136924), (660, 102693), (990, 68462), (1980, 34231)]