80880510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 199183680

約数和(自身を除く): 118303170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 193, 229, 305, 366, 386, 458, 579, 610, 687, 915, 965, 1145, 1158, 1374, 1830, 1930, 2290, 2895, 3435, 5790, 6870, 11773, 13969, 23546, 27938, 35319, 41907, 44197, 58865, 69845, 70638, 83814, 88394, 117730, 132591, 139690, 176595, 209535, 220985, 265182, 353190, 419070, 441970, 662955, 1325910, 2696017, 5392034, 8088051, 13480085, 16176102, 26960170, 40440255, 80880510]

約数ペア:

[(1, 80880510), (2, 40440255), (3, 26960170), (5, 16176102), (6, 13480085), (10, 8088051), (15, 5392034), (30, 2696017), (61, 1325910), (122, 662955), (183, 441970), (193, 419070), (229, 353190), (305, 265182), (366, 220985), (386, 209535), (458, 176595), (579, 139690), (610, 132591), (687, 117730), (915, 88394), (965, 83814), (1145, 70638), (1158, 69845), (1374, 58865), (1830, 44197), (1930, 41907), (2290, 35319), (2895, 27938), (3435, 23546), (5790, 13969), (6870, 11773)]