54997670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4649}}^1$

素因数の和:4689

約数の個数: 48

約数和(自身を含む): 122536800

約数和(自身を除く): 67539130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4649, 5915, 9298, 11830, 23245, 32543, 46490, 60437, 65086, 120874, 162715, 302185, 325430, 423059, 604370, 785681, 846118, 1571362, 2115295, 3928405, 4230590, 5499767, 7856810, 10999534, 27498835, 54997670]

約数ペア:

[(1, 54997670), (2, 27498835), (5, 10999534), (7, 7856810), (10, 5499767), (13, 4230590), (14, 3928405), (26, 2115295), (35, 1571362), (65, 846118), (70, 785681), (91, 604370), (130, 423059), (169, 325430), (182, 302185), (338, 162715), (455, 120874), (845, 65086), (910, 60437), (1183, 46490), (1690, 32543), (2366, 23245), (4649, 11830), (5915, 9298)]