27037820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 60546528

約数和(自身を除く): 33508708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 283, 340, 562, 566, 1124, 1132, 1405, 1415, 2810, 2830, 4777, 4811, 5620, 5660, 9554, 9622, 19108, 19244, 23885, 24055, 47770, 48110, 79523, 95540, 96220, 159046, 318092, 397615, 795230, 1351891, 1590460, 2703782, 5407564, 6759455, 13518910, 27037820]

約数ペア:

[(1, 27037820), (2, 13518910), (4, 6759455), (5, 5407564), (10, 2703782), (17, 1590460), (20, 1351891), (34, 795230), (68, 397615), (85, 318092), (170, 159046), (281, 96220), (283, 95540), (340, 79523), (562, 48110), (566, 47770), (1124, 24055), (1132, 23885), (1405, 19244), (1415, 19108), (2810, 9622), (2830, 9554), (4777, 5660), (4811, 5620)]