170245400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65479}}^1$

素因数の和:65508

約数の個数: 48

約数和(自身を含む): 426274800

約数和(自身を除く): 256029400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 65479, 130958, 261916, 327395, 523832, 654790, 851227, 1309580, 1636975, 1702454, 2619160, 3273950, 3404908, 4256135, 6547900, 6809816, 8512270, 13095800, 17024540, 21280675, 34049080, 42561350, 85122700, 170245400]

約数ペア:

[(1, 170245400), (2, 85122700), (4, 42561350), (5, 34049080), (8, 21280675), (10, 17024540), (13, 13095800), (20, 8512270), (25, 6809816), (26, 6547900), (40, 4256135), (50, 3404908), (52, 3273950), (65, 2619160), (100, 1702454), (104, 1636975), (130, 1309580), (200, 851227), (260, 654790), (325, 523832), (520, 327395), (650, 261916), (1300, 130958), (2600, 65479)]