90748210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76259}}^1$

素因数の和:76290

約数の個数: 32

約数和(自身を含む): 197665920

約数和(自身を除く): 106917710

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 76259, 152518, 381295, 533813, 762590, 1067626, 1296403, 2592806, 2669065, 5338130, 6482015, 9074821, 12964030, 18149642, 45374105, 90748210]

約数ペア:

[(1, 90748210), (2, 45374105), (5, 18149642), (7, 12964030), (10, 9074821), (14, 6482015), (17, 5338130), (34, 2669065), (35, 2592806), (70, 1296403), (85, 1067626), (119, 762590), (170, 533813), (238, 381295), (595, 152518), (1190, 76259)]