65292050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 129132360

約数和(自身を除く): 63840310

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1217, 1450, 1850, 2146, 2434, 5365, 6085, 10730, 12170, 26825, 30425, 35293, 45029, 53650, 60850, 70586, 90058, 176465, 225145, 352930, 450290, 882325, 1125725, 1305841, 1764650, 2251450, 2611682, 6529205, 13058410, 32646025, 65292050]

約数ペア:

[(1, 65292050), (2, 32646025), (5, 13058410), (10, 6529205), (25, 2611682), (29, 2251450), (37, 1764650), (50, 1305841), (58, 1125725), (74, 882325), (145, 450290), (185, 352930), (290, 225145), (370, 176465), (725, 90058), (925, 70586), (1073, 60850), (1217, 53650), (1450, 45029), (1850, 35293), (2146, 30425), (2434, 26825), (5365, 12170), (6085, 10730)]