100029580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{102071}}^1$

素因数の和:102094

約数の個数: 36

約数和(自身を含む): 244360368

約数和(自身を除く): 144330788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 102071, 204142, 408284, 510355, 714497, 1020710, 1428994, 2041420, 2857988, 3572485, 5001479, 7144970, 10002958, 14289940, 20005916, 25007395, 50014790, 100029580]

約数ペア:

[(1, 100029580), (2, 50014790), (4, 25007395), (5, 20005916), (7, 14289940), (10, 10002958), (14, 7144970), (20, 5001479), (28, 3572485), (35, 2857988), (49, 2041420), (70, 1428994), (98, 1020710), (140, 714497), (196, 510355), (245, 408284), (490, 204142), (980, 102071)]