25623420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25121}}^1$

素因数の和:25150

約数の個数: 48

約数和(自身を含む): 75968928

約数和(自身を除く): 50345508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25121, 50242, 75363, 100484, 125605, 150726, 251210, 301452, 376815, 427057, 502420, 753630, 854114, 1281171, 1507260, 1708228, 2135285, 2562342, 4270570, 5124684, 6405855, 8541140, 12811710, 25623420]

約数ペア:

[(1, 25623420), (2, 12811710), (3, 8541140), (4, 6405855), (5, 5124684), (6, 4270570), (10, 2562342), (12, 2135285), (15, 1708228), (17, 1507260), (20, 1281171), (30, 854114), (34, 753630), (51, 502420), (60, 427057), (68, 376815), (85, 301452), (102, 251210), (170, 150726), (204, 125605), (255, 100484), (340, 75363), (510, 50242), (1020, 25121)]