90208260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{501157}}^1$

素因数の和:501172

約数の個数: 36

約数和(自身を含む): 273632268

約数和(自身を除く): 183424008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 501157, 1002314, 1503471, 2004628, 2505785, 3006942, 4510413, 5011570, 6013884, 7517355, 9020826, 10023140, 15034710, 18041652, 22552065, 30069420, 45104130, 90208260]

約数ペア:

[(1, 90208260), (2, 45104130), (3, 30069420), (4, 22552065), (5, 18041652), (6, 15034710), (9, 10023140), (10, 9020826), (12, 7517355), (15, 6013884), (18, 5011570), (20, 4510413), (30, 3006942), (36, 2505785), (45, 2004628), (60, 1503471), (90, 1002314), (180, 501157)]