64755950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{26431}}^1$

素因数の和:26457

約数の個数: 36

約数和(自身を含む): 140116032

約数和(自身を除く): 75360082

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 26431, 52862, 132155, 185017, 264310, 370034, 660775, 925085, 1295119, 1321550, 1850170, 2590238, 4625425, 6475595, 9250850, 12951190, 32377975, 64755950]

約数ペア:

[(1, 64755950), (2, 32377975), (5, 12951190), (7, 9250850), (10, 6475595), (14, 4625425), (25, 2590238), (35, 1850170), (49, 1321550), (50, 1295119), (70, 925085), (98, 660775), (175, 370034), (245, 264310), (350, 185017), (490, 132155), (1225, 52862), (2450, 26431)]