49530880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 136019520

約数和(自身を除く): 86488640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 691, 896, 1024, 1120, 1280, 1382, 1792, 2048, 2240, 2560, 2764, 3455, 3584, 4480, 4837, 5120, 5528, 6910, 7168, 8960, 9674, 10240, 11056, 13820, 14336, 17920, 19348, 22112, 24185, 27640, 35840, 38696, 44224, 48370, 55280, 71680, 77392, 88448, 96740, 110560, 154784, 176896, 193480, 221120, 309568, 353792, 386960, 442240, 619136, 707584, 773920, 884480, 1238272, 1415168, 1547840, 1768960, 2476544, 3095680, 3537920, 4953088, 6191360, 7075840, 9906176, 12382720, 24765440, 49530880]

約数ペア:

[(1, 49530880), (2, 24765440), (4, 12382720), (5, 9906176), (7, 7075840), (8, 6191360), (10, 4953088), (14, 3537920), (16, 3095680), (20, 2476544), (28, 1768960), (32, 1547840), (35, 1415168), (40, 1238272), (56, 884480), (64, 773920), (70, 707584), (80, 619136), (112, 442240), (128, 386960), (140, 353792), (160, 309568), (224, 221120), (256, 193480), (280, 176896), (320, 154784), (448, 110560), (512, 96740), (560, 88448), (640, 77392), (691, 71680), (896, 55280), (1024, 48370), (1120, 44224), (1280, 38696), (1382, 35840), (1792, 27640), (2048, 24185), (2240, 22112), (2560, 19348), (2764, 17920), (3455, 14336), (3584, 13820), (4480, 11056), (4837, 10240), (5120, 9674), (5528, 8960), (6910, 7168)]