99479660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{710569}}^1$

素因数の和:710585

約数の個数: 24

約数和(自身を含む): 238751520

約数和(自身を除く): 139271860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 710569, 1421138, 2842276, 3552845, 4973983, 7105690, 9947966, 14211380, 19895932, 24869915, 49739830, 99479660]

約数ペア:

[(1, 99479660), (2, 49739830), (4, 24869915), (5, 19895932), (7, 14211380), (10, 9947966), (14, 7105690), (20, 4973983), (28, 3552845), (35, 2842276), (70, 1421138), (140, 710569)]