27265684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 25654316

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 89, 116, 139, 178, 278, 356, 551, 556, 1102, 1691, 2204, 2581, 2641, 3382, 4031, 5162, 5282, 6764, 8062, 10324, 10564, 12371, 16124, 24742, 49039, 49484, 76589, 98078, 153178, 196156, 235049, 306356, 358759, 470098, 717518, 940196, 1435036, 6816421, 13632842, 27265684]

約数ペア:

[(1, 27265684), (2, 13632842), (4, 6816421), (19, 1435036), (29, 940196), (38, 717518), (58, 470098), (76, 358759), (89, 306356), (116, 235049), (139, 196156), (178, 153178), (278, 98078), (356, 76589), (551, 49484), (556, 49039), (1102, 24742), (1691, 16124), (2204, 12371), (2581, 10564), (2641, 10324), (3382, 8062), (4031, 6764), (5162, 5282)]