149827980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108571}}^1$

素因数の和:108606

約数の個数: 48

約数和(自身を含む): 437762304

約数和(自身を除く): 287934324

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, 108571, 217142, 325713, 434284, 542855, 651426, 1085710, 1302852, 1628565, 2171420, 2497133, 3257130, 4994266, 6514260, 7491399, 9988532, 12485665, 14982798, 24971330, 29965596, 37456995, 49942660, 74913990, 149827980]

約数ペア:

[(1, 149827980), (2, 74913990), (3, 49942660), (4, 37456995), (5, 29965596), (6, 24971330), (10, 14982798), (12, 12485665), (15, 9988532), (20, 7491399), (23, 6514260), (30, 4994266), (46, 3257130), (60, 2497133), (69, 2171420), (92, 1628565), (115, 1302852), (138, 1085710), (230, 651426), (276, 542855), (345, 434284), (460, 325713), (690, 217142), (1380, 108571)]