834611900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 1859880960

約数和(自身を除く): 1025269060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 239, 470, 478, 743, 940, 956, 1175, 1195, 1486, 2350, 2390, 2972, 3715, 4700, 4780, 5975, 7430, 11233, 11950, 14860, 18575, 22466, 23900, 34921, 37150, 44932, 56165, 69842, 74300, 112330, 139684, 174605, 177577, 224660, 280825, 349210, 355154, 561650, 698420, 710308, 873025, 887885, 1123300, 1746050, 1775770, 3492100, 3551540, 4439425, 8346119, 8878850, 16692238, 17757700, 33384476, 41730595, 83461190, 166922380, 208652975, 417305950, 834611900]

約数ペア:

[(1, 834611900), (2, 417305950), (4, 208652975), (5, 166922380), (10, 83461190), (20, 41730595), (25, 33384476), (47, 17757700), (50, 16692238), (94, 8878850), (100, 8346119), (188, 4439425), (235, 3551540), (239, 3492100), (470, 1775770), (478, 1746050), (743, 1123300), (940, 887885), (956, 873025), (1175, 710308), (1195, 698420), (1486, 561650), (2350, 355154), (2390, 349210), (2972, 280825), (3715, 224660), (4700, 177577), (4780, 174605), (5975, 139684), (7430, 112330), (11233, 74300), (11950, 69842), (14860, 56165), (18575, 44932), (22466, 37150), (23900, 34921)]