299702900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{428147}}^1$

素因数の和:428168

約数の個数: 36

約数和(自身を含む): 743264928

約数和(自身を除く): 443562028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 428147, 856294, 1712588, 2140735, 2997029, 4281470, 5994058, 8562940, 10703675, 11988116, 14985145, 21407350, 29970290, 42814700, 59940580, 74925725, 149851450, 299702900]

約数ペア:

[(1, 299702900), (2, 149851450), (4, 74925725), (5, 59940580), (7, 42814700), (10, 29970290), (14, 21407350), (20, 14985145), (25, 11988116), (28, 10703675), (35, 8562940), (50, 5994058), (70, 4281470), (100, 2997029), (140, 2140735), (175, 1712588), (350, 856294), (700, 428147)]