90221300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69401}}^1$

素因数の和:69428

約数の個数: 36

約数和(自身を含む): 210843276

約数和(自身を除く): 120621976

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 69401, 138802, 277604, 347005, 694010, 902213, 1388020, 1735025, 1804426, 3470050, 3608852, 4511065, 6940100, 9022130, 18044260, 22555325, 45110650, 90221300]

約数ペア:

[(1, 90221300), (2, 45110650), (4, 22555325), (5, 18044260), (10, 9022130), (13, 6940100), (20, 4511065), (25, 3608852), (26, 3470050), (50, 1804426), (52, 1735025), (65, 1388020), (100, 902213), (130, 694010), (260, 347005), (325, 277604), (650, 138802), (1300, 69401)]