87992320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 227714760

約数和(自身を除く): 139722440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 661, 832, 1024, 1040, 1280, 1322, 1664, 2048, 2080, 2560, 2644, 3305, 3328, 4160, 5120, 5288, 6610, 6656, 8320, 8593, 10240, 10576, 13220, 13312, 16640, 17186, 21152, 26440, 26624, 33280, 34372, 42304, 42965, 52880, 66560, 68744, 84608, 85930, 105760, 133120, 137488, 169216, 171860, 211520, 274976, 338432, 343720, 423040, 549952, 676864, 687440, 846080, 1099904, 1353728, 1374880, 1692160, 2199808, 2749760, 3384320, 4399616, 5499520, 6768640, 8799232, 10999040, 17598464, 21998080, 43996160, 87992320]

約数ペア:

[(1, 87992320), (2, 43996160), (4, 21998080), (5, 17598464), (8, 10999040), (10, 8799232), (13, 6768640), (16, 5499520), (20, 4399616), (26, 3384320), (32, 2749760), (40, 2199808), (52, 1692160), (64, 1374880), (65, 1353728), (80, 1099904), (104, 846080), (128, 687440), (130, 676864), (160, 549952), (208, 423040), (256, 343720), (260, 338432), (320, 274976), (416, 211520), (512, 171860), (520, 169216), (640, 137488), (661, 133120), (832, 105760), (1024, 85930), (1040, 84608), (1280, 68744), (1322, 66560), (1664, 52880), (2048, 42965), (2080, 42304), (2560, 34372), (2644, 33280), (3305, 26624), (3328, 26440), (4160, 21152), (5120, 17186), (5288, 16640), (6610, 13312), (6656, 13220), (8320, 10576), (8593, 10240)]