19560900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{65203}}^1$

素因数の和:65220

約数の個数: 36

約数和(自身を含む): 56597072

約数和(自身を除く): 37036172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 65203, 130406, 195609, 260812, 326015, 391218, 652030, 782436, 978045, 1304060, 1630075, 1956090, 3260150, 3912180, 4890225, 6520300, 9780450, 19560900]

約数ペア:

[(1, 19560900), (2, 9780450), (3, 6520300), (4, 4890225), (5, 3912180), (6, 3260150), (10, 1956090), (12, 1630075), (15, 1304060), (20, 978045), (25, 782436), (30, 652030), (50, 391218), (60, 326015), (75, 260812), (100, 195609), (150, 130406), (300, 65203)]