6212500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 15748992

約数和(自身を除く): 9536492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 350, 355, 497, 500, 625, 700, 710, 875, 994, 1250, 1420, 1750, 1775, 1988, 2485, 2500, 3125, 3500, 3550, 4375, 4970, 6250, 7100, 8750, 8875, 9940, 12425, 12500, 17500, 17750, 21875, 24850, 35500, 43750, 44375, 49700, 62125, 87500, 88750, 124250, 177500, 221875, 248500, 310625, 443750, 621250, 887500, 1242500, 1553125, 3106250, 6212500]

約数ペア:

[(1, 6212500), (2, 3106250), (4, 1553125), (5, 1242500), (7, 887500), (10, 621250), (14, 443750), (20, 310625), (25, 248500), (28, 221875), (35, 177500), (50, 124250), (70, 88750), (71, 87500), (100, 62125), (125, 49700), (140, 44375), (142, 43750), (175, 35500), (250, 24850), (284, 21875), (350, 17750), (355, 17500), (497, 12500), (500, 12425), (625, 9940), (700, 8875), (710, 8750), (875, 7100), (994, 6250), (1250, 4970), (1420, 4375), (1750, 3550), (1775, 3500), (1988, 3125), (2485, 2500)]