53590180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1423}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 129185280

約数和(自身を除く): 75595100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1423, 1883, 2690, 2846, 3766, 5380, 5692, 7115, 7532, 9415, 9961, 14230, 18830, 19922, 28460, 37660, 39844, 49805, 99610, 199220, 382787, 765574, 1531148, 1913935, 2679509, 3827870, 5359018, 7655740, 10718036, 13397545, 26795090, 53590180]

約数ペア:

[(1, 53590180), (2, 26795090), (4, 13397545), (5, 10718036), (7, 7655740), (10, 5359018), (14, 3827870), (20, 2679509), (28, 1913935), (35, 1531148), (70, 765574), (140, 382787), (269, 199220), (538, 99610), (1076, 49805), (1345, 39844), (1423, 37660), (1883, 28460), (2690, 19922), (2846, 18830), (3766, 14230), (5380, 9961), (5692, 9415), (7115, 7532)]