19856100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 108

約数和(自身を含む): 63263312

約数和(自身を除く): 43407212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 547, 550, 605, 660, 726, 825, 1094, 1100, 1210, 1452, 1641, 1650, 1815, 2188, 2420, 2735, 3025, 3282, 3300, 3630, 5470, 6017, 6050, 6564, 7260, 8205, 9075, 10940, 12034, 12100, 13675, 16410, 18051, 18150, 24068, 27350, 30085, 32820, 36102, 36300, 41025, 54700, 60170, 66187, 72204, 82050, 90255, 120340, 132374, 150425, 164100, 180510, 198561, 264748, 300850, 330935, 361020, 397122, 451275, 601700, 661870, 794244, 902550, 992805, 1323740, 1654675, 1805100, 1985610, 3309350, 3971220, 4964025, 6618700, 9928050, 19856100]

約数ペア:

[(1, 19856100), (2, 9928050), (3, 6618700), (4, 4964025), (5, 3971220), (6, 3309350), (10, 1985610), (11, 1805100), (12, 1654675), (15, 1323740), (20, 992805), (22, 902550), (25, 794244), (30, 661870), (33, 601700), (44, 451275), (50, 397122), (55, 361020), (60, 330935), (66, 300850), (75, 264748), (100, 198561), (110, 180510), (121, 164100), (132, 150425), (150, 132374), (165, 120340), (220, 90255), (242, 82050), (275, 72204), (300, 66187), (330, 60170), (363, 54700), (484, 41025), (547, 36300), (550, 36102), (605, 32820), (660, 30085), (726, 27350), (825, 24068), (1094, 18150), (1100, 18051), (1210, 16410), (1452, 13675), (1641, 12100), (1650, 12034), (1815, 10940), (2188, 9075), (2420, 8205), (2735, 7260), (3025, 6564), (3282, 6050), (3300, 6017), (3630, 5470)]