83156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461983}}^1$

素因数の和:461998

約数の個数: 36

約数和(自身を含む): 252243264

約数和(自身を除く): 169086324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461983, 923966, 1385949, 1847932, 2309915, 2771898, 4157847, 4619830, 5543796, 6929745, 8315694, 9239660, 13859490, 16631388, 20789235, 27718980, 41578470, 83156940]

約数ペア:

[(1, 83156940), (2, 41578470), (3, 27718980), (4, 20789235), (5, 16631388), (6, 13859490), (9, 9239660), (10, 8315694), (12, 6929745), (15, 5543796), (18, 4619830), (20, 4157847), (30, 2771898), (36, 2309915), (45, 1847932), (60, 1385949), (90, 923966), (180, 461983)]