76078090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 83329910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 409, 418, 445, 818, 890, 979, 1045, 1691, 1958, 2045, 2090, 3382, 4090, 4499, 4895, 7771, 8455, 8998, 9790, 15542, 16910, 18601, 22495, 36401, 37202, 38855, 44990, 72802, 77710, 85481, 93005, 170962, 182005, 186010, 364010, 400411, 427405, 691619, 800822, 854810, 1383238, 2002055, 3458095, 4004110, 6916190, 7607809, 15215618, 38039045, 76078090]

約数ペア:

[(1, 76078090), (2, 38039045), (5, 15215618), (10, 7607809), (11, 6916190), (19, 4004110), (22, 3458095), (38, 2002055), (55, 1383238), (89, 854810), (95, 800822), (110, 691619), (178, 427405), (190, 400411), (209, 364010), (409, 186010), (418, 182005), (445, 170962), (818, 93005), (890, 85481), (979, 77710), (1045, 72802), (1691, 44990), (1958, 38855), (2045, 37202), (2090, 36401), (3382, 22495), (4090, 18601), (4499, 16910), (4895, 15542), (7771, 9790), (8455, 8998)]