54685960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27901}}^1$

素因数の和:27926

約数の個数: 48

約数和(自身を含む): 143137260

約数和(自身を除く): 88451300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27901, 55802, 111604, 139505, 195307, 223208, 279010, 390614, 558020, 781228, 976535, 1116040, 1367149, 1562456, 1953070, 2734298, 3906140, 5468596, 6835745, 7812280, 10937192, 13671490, 27342980, 54685960]

約数ペア:

[(1, 54685960), (2, 27342980), (4, 13671490), (5, 10937192), (7, 7812280), (8, 6835745), (10, 5468596), (14, 3906140), (20, 2734298), (28, 1953070), (35, 1562456), (40, 1367149), (49, 1116040), (56, 976535), (70, 781228), (98, 558020), (140, 390614), (196, 279010), (245, 223208), (280, 195307), (392, 139505), (490, 111604), (980, 55802), (1960, 27901)]