49860780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36131}}^1$

素因数の和:36166

約数の個数: 48

約数和(自身を含む): 145684224

約数和(自身を除く): 95823444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 36131, 72262, 108393, 144524, 180655, 216786, 361310, 433572, 541965, 722620, 831013, 1083930, 1662026, 2167860, 2493039, 3324052, 4155065, 4986078, 8310130, 9972156, 12465195, 16620260, 24930390, 49860780]

約数ペア:

[(1, 49860780), (2, 24930390), (3, 16620260), (4, 12465195), (5, 9972156), (6, 8310130), (10, 4986078), (12, 4155065), (15, 3324052), (20, 2493039), (23, 2167860), (30, 1662026), (46, 1083930), (60, 831013), (69, 722620), (92, 541965), (115, 433572), (138, 361310), (230, 216786), (276, 180655), (345, 144524), (460, 108393), (690, 72262), (1380, 36131)]