138176600

素因数分解:

$2^3\times 5^2\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 322118520

約数和(自身を除く): 183941920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 523, 1046, 1321, 2092, 2615, 2642, 4184, 5230, 5284, 6605, 10460, 10568, 13075, 13210, 20920, 26150, 26420, 33025, 52300, 52840, 66050, 104600, 132100, 264200, 690883, 1381766, 2763532, 3454415, 5527064, 6908830, 13817660, 17272075, 27635320, 34544150, 69088300, 138176600]

約数ペア:

[(1, 138176600), (2, 69088300), (4, 34544150), (5, 27635320), (8, 17272075), (10, 13817660), (20, 6908830), (25, 5527064), (40, 3454415), (50, 2763532), (100, 1381766), (200, 690883), (523, 264200), (1046, 132100), (1321, 104600), (2092, 66050), (2615, 52840), (2642, 52300), (4184, 33025), (5230, 26420), (5284, 26150), (6605, 20920), (10460, 13210), (10568, 13075)]