110361020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71663}}^1$

素因数の和:71690

約数の個数: 48

約数和(自身を含む): 288949248

約数和(自身を除く): 178588228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 71663, 143326, 286652, 358315, 501641, 716630, 788293, 1003282, 1433260, 1576586, 2006564, 2508205, 3153172, 3941465, 5016410, 5518051, 7882930, 10032820, 11036102, 15765860, 22072204, 27590255, 55180510, 110361020]

約数ペア:

[(1, 110361020), (2, 55180510), (4, 27590255), (5, 22072204), (7, 15765860), (10, 11036102), (11, 10032820), (14, 7882930), (20, 5518051), (22, 5016410), (28, 3941465), (35, 3153172), (44, 2508205), (55, 2006564), (70, 1576586), (77, 1433260), (110, 1003282), (140, 788293), (154, 716630), (220, 501641), (308, 358315), (385, 286652), (770, 143326), (1540, 71663)]