77057920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 64

約数和(自身を含む): 193942800

約数和(自身を除く): 116884880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6337, 12160, 12674, 25348, 31685, 50696, 63370, 101392, 120403, 126740, 202784, 240806, 253480, 405568, 481612, 506960, 602015, 811136, 963224, 1013920, 1204030, 1926448, 2027840, 2408060, 3852896, 4055680, 4816120, 7705792, 9632240, 15411584, 19264480, 38528960, 77057920]

約数ペア:

[(1, 77057920), (2, 38528960), (4, 19264480), (5, 15411584), (8, 9632240), (10, 7705792), (16, 4816120), (19, 4055680), (20, 3852896), (32, 2408060), (38, 2027840), (40, 1926448), (64, 1204030), (76, 1013920), (80, 963224), (95, 811136), (128, 602015), (152, 506960), (160, 481612), (190, 405568), (304, 253480), (320, 240806), (380, 202784), (608, 126740), (640, 120403), (760, 101392), (1216, 63370), (1520, 50696), (2432, 31685), (3040, 25348), (6080, 12674), (6337, 12160)]