77695740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143881}}^1$

素因数の和:143899

約数の個数: 48

約数和(自身を含む): 241721760

約数和(自身を除く): 164026020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143881, 287762, 431643, 575524, 719405, 863286, 1294929, 1438810, 1726572, 2158215, 2589858, 2877620, 3884787, 4316430, 5179716, 6474645, 7769574, 8632860, 12949290, 15539148, 19423935, 25898580, 38847870, 77695740]

約数ペア:

[(1, 77695740), (2, 38847870), (3, 25898580), (4, 19423935), (5, 15539148), (6, 12949290), (9, 8632860), (10, 7769574), (12, 6474645), (15, 5179716), (18, 4316430), (20, 3884787), (27, 2877620), (30, 2589858), (36, 2158215), (45, 1726572), (54, 1438810), (60, 1294929), (90, 863286), (108, 719405), (135, 575524), (180, 431643), (270, 287762), (540, 143881)]