83863120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 214414848

約数和(自身を除く): 130551728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 607, 628, 785, 880, 1214, 1256, 1570, 1727, 2428, 2512, 3035, 3140, 3454, 4856, 6070, 6280, 6677, 6908, 8635, 9712, 12140, 12560, 13354, 13816, 17270, 24280, 26708, 27632, 33385, 34540, 48560, 53416, 66770, 69080, 95299, 106832, 133540, 138160, 190598, 267080, 381196, 476495, 534160, 762392, 952990, 1048289, 1524784, 1905980, 2096578, 3811960, 4193156, 5241445, 7623920, 8386312, 10482890, 16772624, 20965780, 41931560, 83863120]

約数ペア:

[(1, 83863120), (2, 41931560), (4, 20965780), (5, 16772624), (8, 10482890), (10, 8386312), (11, 7623920), (16, 5241445), (20, 4193156), (22, 3811960), (40, 2096578), (44, 1905980), (55, 1524784), (80, 1048289), (88, 952990), (110, 762392), (157, 534160), (176, 476495), (220, 381196), (314, 267080), (440, 190598), (607, 138160), (628, 133540), (785, 106832), (880, 95299), (1214, 69080), (1256, 66770), (1570, 53416), (1727, 48560), (2428, 34540), (2512, 33385), (3035, 27632), (3140, 26708), (3454, 24280), (4856, 17270), (6070, 13816), (6280, 13354), (6677, 12560), (6908, 12140), (8635, 9712)]