14178700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 36

約数和(自身を含む): 31216752

約数和(自身を除く): 17038052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 1997, 3550, 3994, 7100, 7988, 9985, 19970, 39940, 49925, 99850, 141787, 199700, 283574, 567148, 708935, 1417870, 2835740, 3544675, 7089350, 14178700]

約数ペア:

[(1, 14178700), (2, 7089350), (4, 3544675), (5, 2835740), (10, 1417870), (20, 708935), (25, 567148), (50, 283574), (71, 199700), (100, 141787), (142, 99850), (284, 49925), (355, 39940), (710, 19970), (1420, 9985), (1775, 7988), (1997, 7100), (3550, 3994)]