42509950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17351}}^1$

素因数の和:17377

約数の個数: 36

約数和(自身を含む): 91982952

約数和(自身を除く): 49473002

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 17351, 34702, 86755, 121457, 173510, 242914, 433775, 607285, 850199, 867550, 1214570, 1700398, 3036425, 4250995, 6072850, 8501990, 21254975, 42509950]

約数ペア:

[(1, 42509950), (2, 21254975), (5, 8501990), (7, 6072850), (10, 4250995), (14, 3036425), (25, 1700398), (35, 1214570), (49, 867550), (50, 850199), (70, 607285), (98, 433775), (175, 242914), (245, 173510), (350, 121457), (490, 86755), (1225, 34702), (2450, 17351)]