86378820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4565

約数の個数: 96

約数和(自身を含む): 273006720

約数和(自身を除く): 186627900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4513, 4785, 6380, 9026, 9570, 13539, 18052, 19140, 22565, 27078, 45130, 49643, 54156, 67695, 90260, 99286, 130877, 135390, 148929, 198572, 248215, 261754, 270780, 297858, 392631, 496430, 523508, 595716, 654385, 744645, 785262, 992860, 1308770, 1439647, 1489290, 1570524, 1963155, 2617540, 2879294, 2978580, 3926310, 4318941, 5758588, 7198235, 7852620, 8637882, 14396470, 17275764, 21594705, 28792940, 43189410, 86378820]

約数ペア:

[(1, 86378820), (2, 43189410), (3, 28792940), (4, 21594705), (5, 17275764), (6, 14396470), (10, 8637882), (11, 7852620), (12, 7198235), (15, 5758588), (20, 4318941), (22, 3926310), (29, 2978580), (30, 2879294), (33, 2617540), (44, 1963155), (55, 1570524), (58, 1489290), (60, 1439647), (66, 1308770), (87, 992860), (110, 785262), (116, 744645), (132, 654385), (145, 595716), (165, 523508), (174, 496430), (220, 392631), (290, 297858), (319, 270780), (330, 261754), (348, 248215), (435, 198572), (580, 148929), (638, 135390), (660, 130877), (870, 99286), (957, 90260), (1276, 67695), (1595, 54156), (1740, 49643), (1914, 45130), (3190, 27078), (3828, 22565), (4513, 19140), (4785, 18052), (6380, 13539), (9026, 9570)]