53847700

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 117339712

約数和(自身を除く): 63492012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 1987, 2710, 3974, 5420, 6775, 7948, 9935, 13550, 19870, 27100, 39740, 49675, 99350, 198700, 538477, 1076954, 2153908, 2692385, 5384770, 10769540, 13461925, 26923850, 53847700]

約数ペア:

[(1, 53847700), (2, 26923850), (4, 13461925), (5, 10769540), (10, 5384770), (20, 2692385), (25, 2153908), (50, 1076954), (100, 538477), (271, 198700), (542, 99350), (1084, 49675), (1355, 39740), (1987, 27100), (2710, 19870), (3974, 13550), (5420, 9935), (6775, 7948)]