5280500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 6513100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 179, 236, 250, 295, 358, 500, 590, 716, 895, 1180, 1475, 1790, 2950, 3580, 4475, 5900, 7375, 8950, 10561, 14750, 17900, 21122, 22375, 29500, 42244, 44750, 52805, 89500, 105610, 211220, 264025, 528050, 1056100, 1320125, 2640250, 5280500]

約数ペア:

[(1, 5280500), (2, 2640250), (4, 1320125), (5, 1056100), (10, 528050), (20, 264025), (25, 211220), (50, 105610), (59, 89500), (100, 52805), (118, 44750), (125, 42244), (179, 29500), (236, 22375), (250, 21122), (295, 17900), (358, 14750), (500, 10561), (590, 8950), (716, 7375), (895, 5900), (1180, 4475), (1475, 3580), (1790, 2950)]