48991670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7725

約数の個数: 48

約数和(自身を含む): 110487888

約数和(自身を除く): 61496218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 7691, 15382, 38455, 53837, 76910, 99983, 107674, 199966, 269185, 376859, 499915, 538370, 699881, 753718, 999830, 1399762, 1884295, 3499405, 3768590, 4899167, 6998810, 9798334, 24495835, 48991670]

約数ペア:

[(1, 48991670), (2, 24495835), (5, 9798334), (7, 6998810), (10, 4899167), (13, 3768590), (14, 3499405), (26, 1884295), (35, 1399762), (49, 999830), (65, 753718), (70, 699881), (91, 538370), (98, 499915), (130, 376859), (182, 269185), (245, 199966), (455, 107674), (490, 99983), (637, 76910), (910, 53837), (1274, 38455), (3185, 15382), (6370, 7691)]