109078480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 292659840

約数和(自身を除く): 183581360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 1787, 2180, 3052, 3574, 3815, 4360, 6104, 7148, 7630, 8720, 8935, 12208, 12509, 14296, 15260, 17870, 25018, 28592, 30520, 35740, 50036, 61040, 62545, 71480, 100072, 125090, 142960, 194783, 200144, 250180, 389566, 500360, 779132, 973915, 1000720, 1363481, 1558264, 1947830, 2726962, 3116528, 3895660, 5453924, 6817405, 7791320, 10907848, 13634810, 15582640, 21815696, 27269620, 54539240, 109078480]

約数ペア:

[(1, 109078480), (2, 54539240), (4, 27269620), (5, 21815696), (7, 15582640), (8, 13634810), (10, 10907848), (14, 7791320), (16, 6817405), (20, 5453924), (28, 3895660), (35, 3116528), (40, 2726962), (56, 1947830), (70, 1558264), (80, 1363481), (109, 1000720), (112, 973915), (140, 779132), (218, 500360), (280, 389566), (436, 250180), (545, 200144), (560, 194783), (763, 142960), (872, 125090), (1090, 100072), (1526, 71480), (1744, 62545), (1787, 61040), (2180, 50036), (3052, 35740), (3574, 30520), (3815, 28592), (4360, 25018), (6104, 17870), (7148, 15260), (7630, 14296), (8720, 12509), (8935, 12208)]