14138950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 31806000

約数和(自身を除く): 17667050

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 199, 203, 245, 290, 350, 398, 406, 490, 725, 995, 1015, 1225, 1393, 1421, 1450, 1990, 2030, 2450, 2786, 2842, 4975, 5075, 5771, 6965, 7105, 9751, 9950, 10150, 11542, 13930, 14210, 19502, 28855, 34825, 35525, 40397, 48755, 57710, 69650, 71050, 80794, 97510, 144275, 201985, 243775, 282779, 288550, 403970, 487550, 565558, 1009925, 1413895, 2019850, 2827790, 7069475, 14138950]

約数ペア:

[(1, 14138950), (2, 7069475), (5, 2827790), (7, 2019850), (10, 1413895), (14, 1009925), (25, 565558), (29, 487550), (35, 403970), (49, 288550), (50, 282779), (58, 243775), (70, 201985), (98, 144275), (145, 97510), (175, 80794), (199, 71050), (203, 69650), (245, 57710), (290, 48755), (350, 40397), (398, 35525), (406, 34825), (490, 28855), (725, 19502), (995, 14210), (1015, 13930), (1225, 11542), (1393, 10150), (1421, 9950), (1450, 9751), (1990, 7105), (2030, 6965), (2450, 5771), (2786, 5075), (2842, 4975)]