144703580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44939}}^1$

素因数の和:44978

約数の個数: 48

約数和(自身を含む): 362396160

約数和(自身を除く): 217692580

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, 44939, 89878, 179756, 224695, 314573, 449390, 629146, 898780, 1033597, 1258292, 1572865, 2067194, 3145730, 4134388, 5167985, 6291460, 7235179, 10335970, 14470358, 20671940, 28940716, 36175895, 72351790, 144703580]

約数ペア:

[(1, 144703580), (2, 72351790), (4, 36175895), (5, 28940716), (7, 20671940), (10, 14470358), (14, 10335970), (20, 7235179), (23, 6291460), (28, 5167985), (35, 4134388), (46, 3145730), (70, 2067194), (92, 1572865), (115, 1258292), (140, 1033597), (161, 898780), (230, 629146), (322, 449390), (460, 314573), (644, 224695), (805, 179756), (1610, 89878), (3220, 44939)]