54564979

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 72230400

約数和(自身を除く): 17665421

約数列:

[1, 7, 19, 29, 43, 47, 49, 133, 203, 301, 329, 551, 817, 893, 931, 1247, 1363, 1421, 2021, 2107, 2303, 3857, 5719, 6251, 8729, 9541, 14147, 23693, 25897, 26999, 38399, 40033, 43757, 58609, 61103, 66787, 99029, 165851, 181279, 268793, 410263, 1113571, 1160957, 1268953, 1881551, 2871841, 7794997, 54564979]

約数ペア:

[(1, 54564979), (7, 7794997), (19, 2871841), (29, 1881551), (43, 1268953), (47, 1160957), (49, 1113571), (133, 410263), (203, 268793), (301, 181279), (329, 165851), (551, 99029), (817, 66787), (893, 61103), (931, 58609), (1247, 43757), (1363, 40033), (1421, 38399), (2021, 26999), (2107, 25897), (2303, 23693), (3857, 14147), (5719, 9541), (6251, 8729)]