127943910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74821}}^1$

素因数の和:74853

約数の個数: 48

約数和(自身を含む): 350166960

約数和(自身を除く): 222223050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 74821, 149642, 224463, 374105, 448926, 673389, 748210, 1122315, 1346778, 1421599, 2244630, 2843198, 3366945, 4264797, 6733890, 7107995, 8529594, 12794391, 14215990, 21323985, 25588782, 42647970, 63971955, 127943910]

約数ペア:

[(1, 127943910), (2, 63971955), (3, 42647970), (5, 25588782), (6, 21323985), (9, 14215990), (10, 12794391), (15, 8529594), (18, 7107995), (19, 6733890), (30, 4264797), (38, 3366945), (45, 2843198), (57, 2244630), (90, 1421599), (95, 1346778), (114, 1122315), (171, 748210), (190, 673389), (285, 448926), (342, 374105), (570, 224463), (855, 149642), (1710, 74821)]