181392260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56333}}^1$

素因数の和:56372

約数の個数: 48

約数和(自身を含む): 454277376

約数和(自身を除く): 272885116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 56333, 112666, 225332, 281665, 394331, 563330, 788662, 1126660, 1295659, 1577324, 1971655, 2591318, 3943310, 5182636, 6478295, 7886620, 9069613, 12956590, 18139226, 25913180, 36278452, 45348065, 90696130, 181392260]

約数ペア:

[(1, 181392260), (2, 90696130), (4, 45348065), (5, 36278452), (7, 25913180), (10, 18139226), (14, 12956590), (20, 9069613), (23, 7886620), (28, 6478295), (35, 5182636), (46, 3943310), (70, 2591318), (92, 1971655), (115, 1577324), (140, 1295659), (161, 1126660), (230, 788662), (322, 563330), (460, 394331), (644, 281665), (805, 225332), (1610, 112666), (3220, 56333)]