77399340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4657}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 217547232

約数和(自身を除く): 140147892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 4657, 5540, 8310, 9314, 13971, 16620, 18628, 23285, 27942, 46570, 55884, 69855, 93140, 139710, 279420, 1289989, 2579978, 3869967, 5159956, 6449945, 7739934, 12899890, 15479868, 19349835, 25799780, 38699670, 77399340]

約数ペア:

[(1, 77399340), (2, 38699670), (3, 25799780), (4, 19349835), (5, 15479868), (6, 12899890), (10, 7739934), (12, 6449945), (15, 5159956), (20, 3869967), (30, 2579978), (60, 1289989), (277, 279420), (554, 139710), (831, 93140), (1108, 69855), (1385, 55884), (1662, 46570), (2770, 27942), (3324, 23285), (4155, 18628), (4657, 16620), (5540, 13971), (8310, 9314)]