27692660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 62415360

約数和(自身を除く): 34722700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1031, 1343, 1580, 2062, 2686, 4124, 5155, 5372, 6715, 10310, 13430, 17527, 20620, 26860, 35054, 70108, 81449, 87635, 162898, 175270, 325796, 350540, 407245, 814490, 1384633, 1628980, 2769266, 5538532, 6923165, 13846330, 27692660]

約数ペア:

[(1, 27692660), (2, 13846330), (4, 6923165), (5, 5538532), (10, 2769266), (17, 1628980), (20, 1384633), (34, 814490), (68, 407245), (79, 350540), (85, 325796), (158, 175270), (170, 162898), (316, 87635), (340, 81449), (395, 70108), (790, 35054), (1031, 26860), (1343, 20620), (1580, 17527), (2062, 13430), (2686, 10310), (4124, 6715), (5155, 5372)]