87775020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1447}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 267225504

約数和(自身を除く): 179450484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1447, 1685, 2022, 2894, 3033, 3370, 4044, 4341, 5055, 5788, 6066, 6740, 7235, 8682, 10110, 12132, 13023, 14470, 15165, 17364, 20220, 21705, 26046, 28940, 30330, 43410, 52092, 60660, 65115, 86820, 130230, 260460, 487639, 975278, 1462917, 1950556, 2438195, 2925834, 4388751, 4876390, 5851668, 7314585, 8777502, 9752780, 14629170, 17555004, 21943755, 29258340, 43887510, 87775020]

約数ペア:

[(1, 87775020), (2, 43887510), (3, 29258340), (4, 21943755), (5, 17555004), (6, 14629170), (9, 9752780), (10, 8777502), (12, 7314585), (15, 5851668), (18, 4876390), (20, 4388751), (30, 2925834), (36, 2438195), (45, 1950556), (60, 1462917), (90, 975278), (180, 487639), (337, 260460), (674, 130230), (1011, 86820), (1348, 65115), (1447, 60660), (1685, 52092), (2022, 43410), (2894, 30330), (3033, 28940), (3370, 26046), (4044, 21705), (4341, 20220), (5055, 17364), (5788, 15165), (6066, 14470), (6740, 13023), (7235, 12132), (8682, 10110)]