55794400

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 72

約数和(自身を含む): 137803680

約数和(自身を除く): 82009280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 719, 776, 800, 970, 1438, 1552, 1940, 2425, 2876, 3104, 3595, 3880, 4850, 5752, 7190, 7760, 9700, 11504, 14380, 15520, 17975, 19400, 23008, 28760, 35950, 38800, 57520, 69743, 71900, 77600, 115040, 139486, 143800, 278972, 287600, 348715, 557944, 575200, 697430, 1115888, 1394860, 1743575, 2231776, 2789720, 3487150, 5579440, 6974300, 11158880, 13948600, 27897200, 55794400]

約数ペア:

[(1, 55794400), (2, 27897200), (4, 13948600), (5, 11158880), (8, 6974300), (10, 5579440), (16, 3487150), (20, 2789720), (25, 2231776), (32, 1743575), (40, 1394860), (50, 1115888), (80, 697430), (97, 575200), (100, 557944), (160, 348715), (194, 287600), (200, 278972), (388, 143800), (400, 139486), (485, 115040), (719, 77600), (776, 71900), (800, 69743), (970, 57520), (1438, 38800), (1552, 35950), (1940, 28760), (2425, 23008), (2876, 19400), (3104, 17975), (3595, 15520), (3880, 14380), (4850, 11504), (5752, 9700), (7190, 7760)]