55489984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 126415800

約数和(自身を除く): 70925816

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 149, 176, 184, 253, 298, 352, 368, 506, 529, 596, 704, 736, 1012, 1058, 1192, 1472, 1639, 2024, 2116, 2384, 3278, 3427, 4048, 4232, 4768, 5819, 6556, 6854, 8096, 8464, 9536, 11638, 13112, 13708, 16192, 16928, 23276, 26224, 27416, 33856, 37697, 46552, 52448, 54832, 75394, 78821, 93104, 104896, 109664, 150788, 157642, 186208, 219328, 301576, 315284, 372416, 603152, 630568, 867031, 1206304, 1261136, 1734062, 2412608, 2522272, 3468124, 5044544, 6936248, 13872496, 27744992, 55489984]

約数ペア:

[(1, 55489984), (2, 27744992), (4, 13872496), (8, 6936248), (11, 5044544), (16, 3468124), (22, 2522272), (23, 2412608), (32, 1734062), (44, 1261136), (46, 1206304), (64, 867031), (88, 630568), (92, 603152), (149, 372416), (176, 315284), (184, 301576), (253, 219328), (298, 186208), (352, 157642), (368, 150788), (506, 109664), (529, 104896), (596, 93104), (704, 78821), (736, 75394), (1012, 54832), (1058, 52448), (1192, 46552), (1472, 37697), (1639, 33856), (2024, 27416), (2116, 26224), (2384, 23276), (3278, 16928), (3427, 16192), (4048, 13708), (4232, 13112), (4768, 11638), (5819, 9536), (6556, 8464), (6854, 8096)]