53943260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1033}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 129936576

約数和(自身を除く): 75993316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1033, 1492, 1865, 2066, 2611, 3730, 4132, 5165, 5222, 7231, 7460, 10330, 10444, 13055, 14462, 20660, 26110, 28924, 36155, 52220, 72310, 144620, 385309, 770618, 1541236, 1926545, 2697163, 3853090, 5394326, 7706180, 10788652, 13485815, 26971630, 53943260]

約数ペア:

[(1, 53943260), (2, 26971630), (4, 13485815), (5, 10788652), (7, 7706180), (10, 5394326), (14, 3853090), (20, 2697163), (28, 1926545), (35, 1541236), (70, 770618), (140, 385309), (373, 144620), (746, 72310), (1033, 52220), (1492, 36155), (1865, 28924), (2066, 26110), (2611, 20660), (3730, 14462), (4132, 13055), (5165, 10444), (5222, 10330), (7231, 7460)]