170185540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4519}}^1$

素因数の和:4804

約数の個数: 48

約数和(自身を含む): 410054400

約数和(自身を除く): 239868860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 4519, 5380, 7532, 9038, 9415, 18076, 18830, 22595, 31633, 37660, 45190, 63266, 90380, 126532, 158165, 316330, 632660, 1215611, 2431222, 4862444, 6078055, 8509277, 12156110, 17018554, 24312220, 34037108, 42546385, 85092770, 170185540]

約数ペア:

[(1, 170185540), (2, 85092770), (4, 42546385), (5, 34037108), (7, 24312220), (10, 17018554), (14, 12156110), (20, 8509277), (28, 6078055), (35, 4862444), (70, 2431222), (140, 1215611), (269, 632660), (538, 316330), (1076, 158165), (1345, 126532), (1883, 90380), (2690, 63266), (3766, 45190), (4519, 37660), (5380, 31633), (7532, 22595), (9038, 18830), (9415, 18076)]