49548580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 110698560

約数和(自身を除く): 61149980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1291, 1919, 2020, 2582, 3838, 5164, 6455, 7676, 9595, 12910, 19190, 24529, 25820, 38380, 49058, 98116, 122645, 130391, 245290, 260782, 490580, 521564, 651955, 1303910, 2477429, 2607820, 4954858, 9909716, 12387145, 24774290, 49548580]

約数ペア:

[(1, 49548580), (2, 24774290), (4, 12387145), (5, 9909716), (10, 4954858), (19, 2607820), (20, 2477429), (38, 1303910), (76, 651955), (95, 521564), (101, 490580), (190, 260782), (202, 245290), (380, 130391), (404, 122645), (505, 98116), (1010, 49058), (1291, 38380), (1919, 25820), (2020, 24529), (2582, 19190), (3838, 12910), (5164, 9595), (6455, 7676)]