102079880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{364571}}^1$

素因数の和:364589

約数の個数: 32

約数和(自身を含む): 262491840

約数和(自身を除く): 160411960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 364571, 729142, 1458284, 1822855, 2551997, 2916568, 3645710, 5103994, 7291420, 10207988, 12759985, 14582840, 20415976, 25519970, 51039940, 102079880]

約数ペア:

[(1, 102079880), (2, 51039940), (4, 25519970), (5, 20415976), (7, 14582840), (8, 12759985), (10, 10207988), (14, 7291420), (20, 5103994), (28, 3645710), (35, 2916568), (40, 2551997), (56, 1822855), (70, 1458284), (140, 729142), (280, 364571)]