53816140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 75913460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1429, 1883, 2690, 2858, 3766, 5380, 5716, 7145, 7532, 9415, 10003, 14290, 18830, 20006, 28580, 37660, 40012, 50015, 100030, 200060, 384401, 768802, 1537604, 1922005, 2690807, 3844010, 5381614, 7688020, 10763228, 13454035, 26908070, 53816140]

約数ペア:

[(1, 53816140), (2, 26908070), (4, 13454035), (5, 10763228), (7, 7688020), (10, 5381614), (14, 3844010), (20, 2690807), (28, 1922005), (35, 1537604), (70, 768802), (140, 384401), (269, 200060), (538, 100030), (1076, 50015), (1345, 40012), (1429, 37660), (1883, 28580), (2690, 20006), (2858, 18830), (3766, 14290), (5380, 10003), (5716, 9415), (7145, 7532)]