102914140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2003}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 247790592

約数和(自身を除く): 144876452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2003, 2569, 3670, 4006, 5138, 7340, 8012, 10015, 10276, 12845, 14021, 20030, 25690, 28042, 40060, 51380, 56084, 70105, 140210, 280420, 735101, 1470202, 2940404, 3675505, 5145707, 7351010, 10291414, 14702020, 20582828, 25728535, 51457070, 102914140]

約数ペア:

[(1, 102914140), (2, 51457070), (4, 25728535), (5, 20582828), (7, 14702020), (10, 10291414), (14, 7351010), (20, 5145707), (28, 3675505), (35, 2940404), (70, 1470202), (140, 735101), (367, 280420), (734, 140210), (1468, 70105), (1835, 56084), (2003, 51380), (2569, 40060), (3670, 28042), (4006, 25690), (5138, 20030), (7340, 14021), (8012, 12845), (10015, 10276)]