26379180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 80864784

約数和(自身を除く): 54485604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1451, 1515, 1818, 2020, 2902, 3030, 3636, 4353, 4545, 5804, 6060, 7255, 8706, 9090, 13059, 14510, 17412, 18180, 21765, 26118, 29020, 43530, 52236, 65295, 87060, 130590, 146551, 261180, 293102, 439653, 586204, 732755, 879306, 1318959, 1465510, 1758612, 2198265, 2637918, 2931020, 4396530, 5275836, 6594795, 8793060, 13189590, 26379180]

約数ペア:

[(1, 26379180), (2, 13189590), (3, 8793060), (4, 6594795), (5, 5275836), (6, 4396530), (9, 2931020), (10, 2637918), (12, 2198265), (15, 1758612), (18, 1465510), (20, 1318959), (30, 879306), (36, 732755), (45, 586204), (60, 439653), (90, 293102), (101, 261180), (180, 146551), (202, 130590), (303, 87060), (404, 65295), (505, 52236), (606, 43530), (909, 29020), (1010, 26118), (1212, 21765), (1451, 18180), (1515, 17412), (1818, 14510), (2020, 13059), (2902, 9090), (3030, 8706), (3636, 7255), (4353, 6060), (4545, 5804)]