56259580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 128165184

約数和(自身を除く): 71905604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1433, 1510, 1963, 2866, 3020, 3926, 5732, 7165, 7852, 9815, 14330, 18629, 19630, 28660, 37258, 39260, 74516, 93145, 186290, 216383, 372580, 432766, 865532, 1081915, 2163830, 2812979, 4327660, 5625958, 11251916, 14064895, 28129790, 56259580]

約数ペア:

[(1, 56259580), (2, 28129790), (4, 14064895), (5, 11251916), (10, 5625958), (13, 4327660), (20, 2812979), (26, 2163830), (52, 1081915), (65, 865532), (130, 432766), (151, 372580), (260, 216383), (302, 186290), (604, 93145), (755, 74516), (1433, 39260), (1510, 37258), (1963, 28660), (2866, 19630), (3020, 18629), (3926, 14330), (5732, 9815), (7165, 7852)]