86776480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77479}}^1$

素因数の和:77501

約数の個数: 48

約数和(自身を含む): 234299520

約数和(自身を除く): 147523040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77479, 154958, 309916, 387395, 542353, 619832, 774790, 1084706, 1239664, 1549580, 2169412, 2479328, 2711765, 3099160, 4338824, 5423530, 6198320, 8677648, 10847060, 12396640, 17355296, 21694120, 43388240, 86776480]

約数ペア:

[(1, 86776480), (2, 43388240), (4, 21694120), (5, 17355296), (7, 12396640), (8, 10847060), (10, 8677648), (14, 6198320), (16, 5423530), (20, 4338824), (28, 3099160), (32, 2711765), (35, 2479328), (40, 2169412), (56, 1549580), (70, 1239664), (80, 1084706), (112, 774790), (140, 619832), (160, 542353), (224, 387395), (280, 309916), (560, 154958), (1120, 77479)]