54416800

素因数分解:

$2^5\times 5^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 133866432

約数和(自身を除く): 79449632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 251, 271, 400, 502, 542, 800, 1004, 1084, 1255, 1355, 2008, 2168, 2510, 2710, 4016, 4336, 5020, 5420, 6275, 6775, 8032, 8672, 10040, 10840, 12550, 13550, 20080, 21680, 25100, 27100, 40160, 43360, 50200, 54200, 68021, 100400, 108400, 136042, 200800, 216800, 272084, 340105, 544168, 680210, 1088336, 1360420, 1700525, 2176672, 2720840, 3401050, 5441680, 6802100, 10883360, 13604200, 27208400, 54416800]

約数ペア:

[(1, 54416800), (2, 27208400), (4, 13604200), (5, 10883360), (8, 6802100), (10, 5441680), (16, 3401050), (20, 2720840), (25, 2176672), (32, 1700525), (40, 1360420), (50, 1088336), (80, 680210), (100, 544168), (160, 340105), (200, 272084), (251, 216800), (271, 200800), (400, 136042), (502, 108400), (542, 100400), (800, 68021), (1004, 54200), (1084, 50200), (1255, 43360), (1355, 40160), (2008, 27100), (2168, 25100), (2510, 21680), (2710, 20080), (4016, 13550), (4336, 12550), (5020, 10840), (5420, 10040), (6275, 8672), (6775, 8032)]