122375050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 267170400

約数和(自身を除く): 144795350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 199, 245, 251, 350, 398, 490, 502, 995, 1225, 1255, 1393, 1757, 1990, 2450, 2510, 2786, 3514, 4975, 6275, 6965, 8785, 9751, 9950, 12299, 12550, 13930, 17570, 19502, 24598, 34825, 43925, 48755, 49949, 61495, 69650, 87850, 97510, 99898, 122990, 243775, 249745, 307475, 349643, 487550, 499490, 614950, 699286, 1248725, 1748215, 2447501, 2497450, 3496430, 4895002, 8741075, 12237505, 17482150, 24475010, 61187525, 122375050]

約数ペア:

[(1, 122375050), (2, 61187525), (5, 24475010), (7, 17482150), (10, 12237505), (14, 8741075), (25, 4895002), (35, 3496430), (49, 2497450), (50, 2447501), (70, 1748215), (98, 1248725), (175, 699286), (199, 614950), (245, 499490), (251, 487550), (350, 349643), (398, 307475), (490, 249745), (502, 243775), (995, 122990), (1225, 99898), (1255, 97510), (1393, 87850), (1757, 69650), (1990, 61495), (2450, 49949), (2510, 48755), (2786, 43925), (3514, 34825), (4975, 24598), (6275, 19502), (6965, 17570), (8785, 13930), (9751, 12550), (9950, 12299)]