127485800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49062

約数の個数: 48

約数和(自身を含む): 319211340

約数和(自身を除く): 191725540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 49033, 98066, 196132, 245165, 392264, 490330, 637429, 980660, 1225825, 1274858, 1961320, 2451650, 2549716, 3187145, 4903300, 5099432, 6374290, 9806600, 12748580, 15935725, 25497160, 31871450, 63742900, 127485800]

約数ペア:

[(1, 127485800), (2, 63742900), (4, 31871450), (5, 25497160), (8, 15935725), (10, 12748580), (13, 9806600), (20, 6374290), (25, 5099432), (26, 4903300), (40, 3187145), (50, 2549716), (52, 2451650), (65, 1961320), (100, 1274858), (104, 1225825), (130, 980660), (200, 637429), (260, 490330), (325, 392264), (520, 245165), (650, 196132), (1300, 98066), (2600, 49033)]