86904900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10729}}^1$

素因数の和:10755

約数の個数: 90

約数和(自身を含む): 281737610

約数和(自身を除く): 194832710

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 10729, 21458, 32187, 42916, 53645, 64374, 96561, 107290, 128748, 160935, 193122, 214580, 268225, 289683, 321870, 386244, 482805, 536450, 579366, 643740, 804675, 869049, 965610, 1072900, 1158732, 1448415, 1609350, 1738098, 1931220, 2414025, 2896830, 3218700, 3476196, 4345245, 4828050, 5793660, 7242075, 8690490, 9656100, 14484150, 17380980, 21726225, 28968300, 43452450, 86904900]

約数ペア:

[(1, 86904900), (2, 43452450), (3, 28968300), (4, 21726225), (5, 17380980), (6, 14484150), (9, 9656100), (10, 8690490), (12, 7242075), (15, 5793660), (18, 4828050), (20, 4345245), (25, 3476196), (27, 3218700), (30, 2896830), (36, 2414025), (45, 1931220), (50, 1738098), (54, 1609350), (60, 1448415), (75, 1158732), (81, 1072900), (90, 965610), (100, 869049), (108, 804675), (135, 643740), (150, 579366), (162, 536450), (180, 482805), (225, 386244), (270, 321870), (300, 289683), (324, 268225), (405, 214580), (450, 193122), (540, 160935), (675, 128748), (810, 107290), (900, 96561), (1350, 64374), (1620, 53645), (2025, 42916), (2700, 32187), (4050, 21458), (8100, 10729)]