124156940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 266119392

約数和(自身を除く): 141962452

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 277, 292, 307, 365, 554, 614, 730, 1108, 1228, 1385, 1460, 1535, 2770, 3070, 5540, 6140, 20221, 22411, 40442, 44822, 80884, 85039, 89644, 101105, 112055, 170078, 202210, 224110, 340156, 404420, 425195, 448220, 850390, 1700780, 6207847, 12415694, 24831388, 31039235, 62078470, 124156940]

約数ペア:

[(1, 124156940), (2, 62078470), (4, 31039235), (5, 24831388), (10, 12415694), (20, 6207847), (73, 1700780), (146, 850390), (277, 448220), (292, 425195), (307, 404420), (365, 340156), (554, 224110), (614, 202210), (730, 170078), (1108, 112055), (1228, 101105), (1385, 89644), (1460, 85039), (1535, 80884), (2770, 44822), (3070, 40442), (5540, 22411), (6140, 20221)]