199693600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 108

約数和(自身を含む): 502502994

約数和(自身を除く): 302809394

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 113, 160, 188, 200, 226, 235, 376, 400, 452, 470, 565, 752, 800, 904, 940, 1130, 1175, 1504, 1808, 1880, 2209, 2260, 2350, 2825, 3616, 3760, 4418, 4520, 4700, 5311, 5650, 7520, 8836, 9040, 9400, 10622, 11045, 11300, 17672, 18080, 18800, 21244, 22090, 22600, 26555, 35344, 37600, 42488, 44180, 45200, 53110, 55225, 70688, 84976, 88360, 90400, 106220, 110450, 132775, 169952, 176720, 212440, 220900, 249617, 265550, 353440, 424880, 441800, 499234, 531100, 849760, 883600, 998468, 1062200, 1248085, 1767200, 1996936, 2124400, 2496170, 3993872, 4248800, 4992340, 6240425, 7987744, 9984680, 12480850, 19969360, 24961700, 39938720, 49923400, 99846800, 199693600]

約数ペア:

[(1, 199693600), (2, 99846800), (4, 49923400), (5, 39938720), (8, 24961700), (10, 19969360), (16, 12480850), (20, 9984680), (25, 7987744), (32, 6240425), (40, 4992340), (47, 4248800), (50, 3993872), (80, 2496170), (94, 2124400), (100, 1996936), (113, 1767200), (160, 1248085), (188, 1062200), (200, 998468), (226, 883600), (235, 849760), (376, 531100), (400, 499234), (452, 441800), (470, 424880), (565, 353440), (752, 265550), (800, 249617), (904, 220900), (940, 212440), (1130, 176720), (1175, 169952), (1504, 132775), (1808, 110450), (1880, 106220), (2209, 90400), (2260, 88360), (2350, 84976), (2825, 70688), (3616, 55225), (3760, 53110), (4418, 45200), (4520, 44180), (4700, 42488), (5311, 37600), (5650, 35344), (7520, 26555), (8836, 22600), (9040, 22090), (9400, 21244), (10622, 18800), (11045, 18080), (11300, 17672)]