57356180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 138257280

約数和(自身を除く): 80901100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1523, 1883, 2690, 3046, 3766, 5380, 6092, 7532, 7615, 9415, 10661, 15230, 18830, 21322, 30460, 37660, 42644, 53305, 106610, 213220, 409687, 819374, 1638748, 2048435, 2867809, 4096870, 5735618, 8193740, 11471236, 14339045, 28678090, 57356180]

約数ペア:

[(1, 57356180), (2, 28678090), (4, 14339045), (5, 11471236), (7, 8193740), (10, 5735618), (14, 4096870), (20, 2867809), (28, 2048435), (35, 1638748), (70, 819374), (140, 409687), (269, 213220), (538, 106610), (1076, 53305), (1345, 42644), (1523, 37660), (1883, 30460), (2690, 21322), (3046, 18830), (3766, 15230), (5380, 10661), (6092, 9415), (7532, 7615)]