174449209520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1335343}}^1$

素因数の和:1335450

約数の個数: 80

約数和(自身を含む): 429190244352

約数和(自身を除く): 254741034832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 568, 710, 920, 1136, 1420, 1633, 1840, 2840, 3266, 5680, 6532, 8165, 13064, 16330, 26128, 32660, 65320, 130640, 1335343, 2670686, 5341372, 6676715, 10682744, 13353430, 21365488, 26706860, 30712889, 53413720, 61425778, 94809353, 106827440, 122851556, 153564445, 189618706, 245703112, 307128890, 379237412, 474046765, 491406224, 614257780, 758474824, 948093530, 1228515560, 1516949648, 1896187060, 2180615119, 2457031120, 3792374120, 4361230238, 7584748240, 8722460476, 10903075595, 17444920952, 21806151190, 34889841904, 43612302380, 87224604760, 174449209520]

約数ペア:

[(1, 174449209520), (2, 87224604760), (4, 43612302380), (5, 34889841904), (8, 21806151190), (10, 17444920952), (16, 10903075595), (20, 8722460476), (23, 7584748240), (40, 4361230238), (46, 3792374120), (71, 2457031120), (80, 2180615119), (92, 1896187060), (115, 1516949648), (142, 1228515560), (184, 948093530), (230, 758474824), (284, 614257780), (355, 491406224), (368, 474046765), (460, 379237412), (568, 307128890), (710, 245703112), (920, 189618706), (1136, 153564445), (1420, 122851556), (1633, 106827440), (1840, 94809353), (2840, 61425778), (3266, 53413720), (5680, 30712889), (6532, 26706860), (8165, 21365488), (13064, 13353430), (16330, 10682744), (26128, 6676715), (32660, 5341372), (65320, 2670686), (130640, 1335343)]