9000250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 19918080

約数和(自身を除く): 10917830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 125, 139, 175, 185, 250, 259, 278, 350, 370, 518, 695, 875, 925, 973, 1295, 1390, 1750, 1850, 1946, 2590, 3475, 4625, 4865, 5143, 6475, 6950, 9250, 9730, 10286, 12950, 17375, 24325, 25715, 32375, 34750, 36001, 48650, 51430, 64750, 72002, 121625, 128575, 180005, 243250, 257150, 360010, 642875, 900025, 1285750, 1800050, 4500125, 9000250]

約数ペア:

[(1, 9000250), (2, 4500125), (5, 1800050), (7, 1285750), (10, 900025), (14, 642875), (25, 360010), (35, 257150), (37, 243250), (50, 180005), (70, 128575), (74, 121625), (125, 72002), (139, 64750), (175, 51430), (185, 48650), (250, 36001), (259, 34750), (278, 32375), (350, 25715), (370, 24325), (518, 17375), (695, 12950), (875, 10286), (925, 9730), (973, 9250), (1295, 6950), (1390, 6475), (1750, 5143), (1850, 4865), (1946, 4625), (2590, 3475)]