71311000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 172692000

約数和(自身を除く): 101381000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2459, 2900, 3625, 4918, 5800, 7250, 9836, 12295, 14500, 19672, 24590, 29000, 49180, 61475, 71311, 98360, 122950, 142622, 245900, 285244, 307375, 356555, 491800, 570488, 614750, 713110, 1229500, 1426220, 1782775, 2459000, 2852440, 3565550, 7131100, 8913875, 14262200, 17827750, 35655500, 71311000]

約数ペア:

[(1, 71311000), (2, 35655500), (4, 17827750), (5, 14262200), (8, 8913875), (10, 7131100), (20, 3565550), (25, 2852440), (29, 2459000), (40, 1782775), (50, 1426220), (58, 1229500), (100, 713110), (116, 614750), (125, 570488), (145, 491800), (200, 356555), (232, 307375), (250, 285244), (290, 245900), (500, 142622), (580, 122950), (725, 98360), (1000, 71311), (1160, 61475), (1450, 49180), (2459, 29000), (2900, 24590), (3625, 19672), (4918, 14500), (5800, 12295), (7250, 9836)]