55157004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{72959}}^1$

素因数の和:72979

約数の個数: 48

約数和(自身を含む): 163430400

約数和(自身を除く): 108273396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 72959, 145918, 218877, 291836, 437754, 510713, 656631, 875508, 1021426, 1313262, 1532139, 1969893, 2042852, 2626524, 3064278, 3939786, 4596417, 6128556, 7879572, 9192834, 13789251, 18385668, 27578502, 55157004]

約数ペア:

[(1, 55157004), (2, 27578502), (3, 18385668), (4, 13789251), (6, 9192834), (7, 7879572), (9, 6128556), (12, 4596417), (14, 3939786), (18, 3064278), (21, 2626524), (27, 2042852), (28, 1969893), (36, 1532139), (42, 1313262), (54, 1021426), (63, 875508), (84, 656631), (108, 510713), (126, 437754), (189, 291836), (252, 218877), (378, 145918), (756, 72959)]