53767790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 101701440

約数和(自身を除く): 47933650

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1489, 1570, 2978, 3611, 7222, 7445, 14890, 18055, 34247, 36110, 68494, 171235, 233773, 342470, 467546, 1168865, 2337730, 5376779, 10753558, 26883895, 53767790]

約数ペア:

[(1, 53767790), (2, 26883895), (5, 10753558), (10, 5376779), (23, 2337730), (46, 1168865), (115, 467546), (157, 342470), (230, 233773), (314, 171235), (785, 68494), (1489, 36110), (1570, 34247), (2978, 18055), (3611, 14890), (7222, 7445)]