99635720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35083}}^1$

素因数の和:35165

約数の個数: 32

約数和(自身を含む): 227344320

約数和(自身を除く): 127708600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 35083, 70166, 140332, 175415, 280664, 350830, 701660, 1403320, 2490893, 4981786, 9963572, 12454465, 19927144, 24908930, 49817860, 99635720]

約数ペア:

[(1, 99635720), (2, 49817860), (4, 24908930), (5, 19927144), (8, 12454465), (10, 9963572), (20, 4981786), (40, 2490893), (71, 1403320), (142, 701660), (284, 350830), (355, 280664), (568, 175415), (710, 140332), (1420, 70166), (2840, 35083)]