80852670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12653}}^1$

素因数の和:12737

約数の個数: 48

約数和(自身を含む): 213194592

約数和(自身を除く): 132341922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12653, 25306, 37959, 63265, 75918, 113877, 126530, 189795, 227754, 379590, 569385, 898363, 1138770, 1796726, 2695089, 4491815, 5390178, 8085267, 8983630, 13475445, 16170534, 26950890, 40426335, 80852670]

約数ペア:

[(1, 80852670), (2, 40426335), (3, 26950890), (5, 16170534), (6, 13475445), (9, 8983630), (10, 8085267), (15, 5390178), (18, 4491815), (30, 2695089), (45, 1796726), (71, 1138770), (90, 898363), (142, 569385), (213, 379590), (355, 227754), (426, 189795), (639, 126530), (710, 113877), (1065, 75918), (1278, 63265), (2130, 37959), (3195, 25306), (6390, 12653)]