55980160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 139682880

約数和(自身を除く): 83702720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 3803, 7360, 7606, 14720, 15212, 19015, 30424, 38030, 60848, 76060, 87469, 121696, 152120, 174938, 243392, 304240, 349876, 437345, 486784, 608480, 699752, 874690, 1216960, 1399504, 1749380, 2433920, 2799008, 3498760, 5598016, 6997520, 11196032, 13995040, 27990080, 55980160]

約数ペア:

[(1, 55980160), (2, 27990080), (4, 13995040), (5, 11196032), (8, 6997520), (10, 5598016), (16, 3498760), (20, 2799008), (23, 2433920), (32, 1749380), (40, 1399504), (46, 1216960), (64, 874690), (80, 699752), (92, 608480), (115, 486784), (128, 437345), (160, 349876), (184, 304240), (230, 243392), (320, 174938), (368, 152120), (460, 121696), (640, 87469), (736, 76060), (920, 60848), (1472, 38030), (1840, 30424), (2944, 19015), (3680, 15212), (3803, 14720), (7360, 7606)]