56189080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4396

約数の個数: 64

約数和(自身を含む): 140940000

約数和(自身を除く): 84750920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 4349, 6460, 8698, 12920, 17396, 21745, 34792, 43490, 73933, 82631, 86980, 147866, 165262, 173960, 295732, 330524, 369665, 413155, 591464, 661048, 739330, 826310, 1404727, 1478660, 1652620, 2809454, 2957320, 3305240, 5618908, 7023635, 11237816, 14047270, 28094540, 56189080]

約数ペア:

[(1, 56189080), (2, 28094540), (4, 14047270), (5, 11237816), (8, 7023635), (10, 5618908), (17, 3305240), (19, 2957320), (20, 2809454), (34, 1652620), (38, 1478660), (40, 1404727), (68, 826310), (76, 739330), (85, 661048), (95, 591464), (136, 413155), (152, 369665), (170, 330524), (190, 295732), (323, 173960), (340, 165262), (380, 147866), (646, 86980), (680, 82631), (760, 73933), (1292, 43490), (1615, 34792), (2584, 21745), (3230, 17396), (4349, 12920), (6460, 8698)]