3106250

素因数分解:

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

素因数の和:105

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 3643318

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 497, 625, 710, 875, 994, 1250, 1750, 1775, 2485, 3125, 3550, 4375, 4970, 6250, 8750, 8875, 12425, 17750, 21875, 24850, 43750, 44375, 62125, 88750, 124250, 221875, 310625, 443750, 621250, 1553125, 3106250]

約数ペア:

[(1, 3106250), (2, 1553125), (5, 621250), (7, 443750), (10, 310625), (14, 221875), (25, 124250), (35, 88750), (50, 62125), (70, 44375), (71, 43750), (125, 24850), (142, 21875), (175, 17750), (250, 12425), (350, 8875), (355, 8750), (497, 6250), (625, 4970), (710, 4375), (875, 3550), (994, 3125), (1250, 2485), (1750, 1775)]