42786700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 102587184

約数和(自身を除く): 59800484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 401, 485, 550, 802, 970, 1067, 1100, 1604, 1940, 2005, 2134, 2425, 4010, 4268, 4411, 4850, 5335, 8020, 8822, 9700, 10025, 10670, 17644, 20050, 21340, 22055, 26675, 38897, 40100, 44110, 53350, 77794, 88220, 106700, 110275, 155588, 194485, 220550, 388970, 427867, 441100, 777940, 855734, 972425, 1711468, 1944850, 2139335, 3889700, 4278670, 8557340, 10696675, 21393350, 42786700]

約数ペア:

[(1, 42786700), (2, 21393350), (4, 10696675), (5, 8557340), (10, 4278670), (11, 3889700), (20, 2139335), (22, 1944850), (25, 1711468), (44, 972425), (50, 855734), (55, 777940), (97, 441100), (100, 427867), (110, 388970), (194, 220550), (220, 194485), (275, 155588), (388, 110275), (401, 106700), (485, 88220), (550, 77794), (802, 53350), (970, 44110), (1067, 40100), (1100, 38897), (1604, 26675), (1940, 22055), (2005, 21340), (2134, 20050), (2425, 17644), (4010, 10670), (4268, 10025), (4411, 9700), (4850, 8822), (5335, 8020)]