51540350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 50238850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 227, 239, 454, 475, 478, 950, 1135, 1195, 2270, 2390, 4313, 4541, 5675, 5975, 8626, 9082, 11350, 11950, 21565, 22705, 43130, 45410, 54253, 107825, 108506, 113525, 215650, 227050, 271265, 542530, 1030807, 1356325, 2061614, 2712650, 5154035, 10308070, 25770175, 51540350]

約数ペア:

[(1, 51540350), (2, 25770175), (5, 10308070), (10, 5154035), (19, 2712650), (25, 2061614), (38, 1356325), (50, 1030807), (95, 542530), (190, 271265), (227, 227050), (239, 215650), (454, 113525), (475, 108506), (478, 107825), (950, 54253), (1135, 45410), (1195, 43130), (2270, 22705), (2390, 21565), (4313, 11950), (4541, 11350), (5675, 9082), (5975, 8626)]