883158200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{1999}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 2099010000

約数和(自身を除く): 1215851800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 1999, 2209, 2350, 3998, 4418, 4700, 7996, 8836, 9400, 9995, 11045, 15992, 17672, 19990, 22090, 39980, 44180, 49975, 55225, 79960, 88360, 93953, 99950, 110450, 187906, 199900, 220900, 375812, 399800, 441800, 469765, 751624, 939530, 1879060, 2348825, 3758120, 4415791, 4697650, 8831582, 9395300, 17663164, 18790600, 22078955, 35326328, 44157910, 88315820, 110394775, 176631640, 220789550, 441579100, 883158200]

約数ペア:

[(1, 883158200), (2, 441579100), (4, 220789550), (5, 176631640), (8, 110394775), (10, 88315820), (20, 44157910), (25, 35326328), (40, 22078955), (47, 18790600), (50, 17663164), (94, 9395300), (100, 8831582), (188, 4697650), (200, 4415791), (235, 3758120), (376, 2348825), (470, 1879060), (940, 939530), (1175, 751624), (1880, 469765), (1999, 441800), (2209, 399800), (2350, 375812), (3998, 220900), (4418, 199900), (4700, 187906), (7996, 110450), (8836, 99950), (9400, 93953), (9995, 88360), (11045, 79960), (15992, 55225), (17672, 49975), (19990, 44180), (22090, 39980)]