89684480

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 219421224

約数和(自身を除く): 129736744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 661, 848, 1060, 1280, 1322, 1696, 2120, 2560, 2644, 3305, 3392, 4240, 5288, 6610, 6784, 8480, 10576, 13220, 13568, 16960, 21152, 26440, 27136, 33920, 35033, 42304, 52880, 67840, 70066, 84608, 105760, 135680, 140132, 169216, 175165, 211520, 280264, 338432, 350330, 423040, 560528, 700660, 846080, 1121056, 1401320, 1692160, 2242112, 2802640, 4484224, 5605280, 8968448, 11210560, 17936896, 22421120, 44842240, 89684480]

約数ペア:

[(1, 89684480), (2, 44842240), (4, 22421120), (5, 17936896), (8, 11210560), (10, 8968448), (16, 5605280), (20, 4484224), (32, 2802640), (40, 2242112), (53, 1692160), (64, 1401320), (80, 1121056), (106, 846080), (128, 700660), (160, 560528), (212, 423040), (256, 350330), (265, 338432), (320, 280264), (424, 211520), (512, 175165), (530, 169216), (640, 140132), (661, 135680), (848, 105760), (1060, 84608), (1280, 70066), (1322, 67840), (1696, 52880), (2120, 42304), (2560, 35033), (2644, 33920), (3305, 27136), (3392, 26440), (4240, 21152), (5288, 16960), (6610, 13568), (6784, 13220), (8480, 10576)]