97899400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25763}}^1$

素因数の和:25798

約数の個数: 48

約数和(自身を含む): 239605200

約数和(自身を除く): 141705800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 25763, 51526, 103052, 128815, 206104, 257630, 489497, 515260, 644075, 978994, 1030520, 1288150, 1957988, 2447485, 2576300, 3915976, 4894970, 5152600, 9789940, 12237425, 19579880, 24474850, 48949700, 97899400]

約数ペア:

[(1, 97899400), (2, 48949700), (4, 24474850), (5, 19579880), (8, 12237425), (10, 9789940), (19, 5152600), (20, 4894970), (25, 3915976), (38, 2576300), (40, 2447485), (50, 1957988), (76, 1288150), (95, 1030520), (100, 978994), (152, 644075), (190, 515260), (200, 489497), (380, 257630), (475, 206104), (760, 128815), (950, 103052), (1900, 51526), (3800, 25763)]