54697240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 78661160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 293, 359, 520, 586, 718, 1172, 1436, 1465, 1795, 2344, 2872, 2930, 3590, 3809, 4667, 5860, 7180, 7618, 9334, 11720, 14360, 15236, 18668, 19045, 23335, 30472, 37336, 38090, 46670, 76180, 93340, 105187, 152360, 186680, 210374, 420748, 525935, 841496, 1051870, 1367431, 2103740, 2734862, 4207480, 5469724, 6837155, 10939448, 13674310, 27348620, 54697240]

約数ペア:

[(1, 54697240), (2, 27348620), (4, 13674310), (5, 10939448), (8, 6837155), (10, 5469724), (13, 4207480), (20, 2734862), (26, 2103740), (40, 1367431), (52, 1051870), (65, 841496), (104, 525935), (130, 420748), (260, 210374), (293, 186680), (359, 152360), (520, 105187), (586, 93340), (718, 76180), (1172, 46670), (1436, 38090), (1465, 37336), (1795, 30472), (2344, 23335), (2872, 19045), (2930, 18668), (3590, 15236), (3809, 14360), (4667, 11720), (5860, 9334), (7180, 7618)]