27437900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 71662080

約数和(自身を除く): 44224180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2063, 2660, 3325, 4126, 6650, 8252, 10315, 13300, 14441, 20630, 28882, 39197, 41260, 51575, 57764, 72205, 78394, 103150, 144410, 156788, 195985, 206300, 274379, 288820, 361025, 391970, 548758, 722050, 783940, 979925, 1097516, 1371895, 1444100, 1959850, 2743790, 3919700, 5487580, 6859475, 13718950, 27437900]

約数ペア:

[(1, 27437900), (2, 13718950), (4, 6859475), (5, 5487580), (7, 3919700), (10, 2743790), (14, 1959850), (19, 1444100), (20, 1371895), (25, 1097516), (28, 979925), (35, 783940), (38, 722050), (50, 548758), (70, 391970), (76, 361025), (95, 288820), (100, 274379), (133, 206300), (140, 195985), (175, 156788), (190, 144410), (266, 103150), (350, 78394), (380, 72205), (475, 57764), (532, 51575), (665, 41260), (700, 39197), (950, 28882), (1330, 20630), (1900, 14441), (2063, 13300), (2660, 10315), (3325, 8252), (4126, 6650)]