54984320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 134009640

約数和(自身を除く): 79025320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1621, 1696, 2120, 3242, 3392, 4240, 6484, 6784, 8105, 8480, 12968, 16210, 16960, 25936, 32420, 33920, 51872, 64840, 85913, 103744, 129680, 171826, 207488, 259360, 343652, 429565, 518720, 687304, 859130, 1037440, 1374608, 1718260, 2749216, 3436520, 5498432, 6873040, 10996864, 13746080, 27492160, 54984320]

約数ペア:

[(1, 54984320), (2, 27492160), (4, 13746080), (5, 10996864), (8, 6873040), (10, 5498432), (16, 3436520), (20, 2749216), (32, 1718260), (40, 1374608), (53, 1037440), (64, 859130), (80, 687304), (106, 518720), (128, 429565), (160, 343652), (212, 259360), (265, 207488), (320, 171826), (424, 129680), (530, 103744), (640, 85913), (848, 64840), (1060, 51872), (1621, 33920), (1696, 32420), (2120, 25936), (3242, 16960), (3392, 16210), (4240, 12968), (6484, 8480), (6784, 8105)]