51062060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 122955840

約数和(自身を除く): 71893780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 641, 1138, 1282, 2276, 2564, 2845, 3205, 3983, 4487, 5690, 6410, 7966, 8974, 11380, 12820, 15932, 17948, 19915, 22435, 39830, 44870, 79660, 89740, 364729, 729458, 1458916, 1823645, 2553103, 3647290, 5106206, 7294580, 10212412, 12765515, 25531030, 51062060]

約数ペア:

[(1, 51062060), (2, 25531030), (4, 12765515), (5, 10212412), (7, 7294580), (10, 5106206), (14, 3647290), (20, 2553103), (28, 1823645), (35, 1458916), (70, 729458), (140, 364729), (569, 89740), (641, 79660), (1138, 44870), (1282, 39830), (2276, 22435), (2564, 19915), (2845, 17948), (3205, 15932), (3983, 12820), (4487, 11380), (5690, 8974), (6410, 7966)]