53679800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2767}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 126137760

約数和(自身を除く): 72457960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2767, 3880, 4850, 5534, 9700, 11068, 13835, 19400, 22136, 27670, 55340, 69175, 110680, 138350, 268399, 276700, 536798, 553400, 1073596, 1341995, 2147192, 2683990, 5367980, 6709975, 10735960, 13419950, 26839900, 53679800]

約数ペア:

[(1, 53679800), (2, 26839900), (4, 13419950), (5, 10735960), (8, 6709975), (10, 5367980), (20, 2683990), (25, 2147192), (40, 1341995), (50, 1073596), (97, 553400), (100, 536798), (194, 276700), (200, 268399), (388, 138350), (485, 110680), (776, 69175), (970, 55340), (1940, 27670), (2425, 22136), (2767, 19400), (3880, 13835), (4850, 11068), (5534, 9700)]