67153600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:135

約数の個数: 126

約数和(自身を含む): 177716180

約数和(自身を除く): 110562580

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 152, 160, 188, 190, 200, 235, 304, 320, 376, 380, 400, 470, 475, 608, 752, 760, 800, 893, 940, 950, 1175, 1216, 1504, 1520, 1600, 1786, 1880, 1900, 2209, 2350, 3008, 3040, 3572, 3760, 3800, 4418, 4465, 4700, 6080, 7144, 7520, 7600, 8836, 8930, 9400, 11045, 14288, 15040, 15200, 17672, 17860, 18800, 22090, 22325, 28576, 30400, 35344, 35720, 37600, 41971, 44180, 44650, 55225, 57152, 70688, 71440, 75200, 83942, 88360, 89300, 110450, 141376, 142880, 167884, 176720, 178600, 209855, 220900, 285760, 335768, 353440, 357200, 419710, 441800, 671536, 706880, 714400, 839420, 883600, 1049275, 1343072, 1428800, 1678840, 1767200, 2098550, 2686144, 3357680, 3534400, 4197100, 6715360, 8394200, 13430720, 16788400, 33576800, 67153600]

約数ペア:

[(1, 67153600), (2, 33576800), (4, 16788400), (5, 13430720), (8, 8394200), (10, 6715360), (16, 4197100), (19, 3534400), (20, 3357680), (25, 2686144), (32, 2098550), (38, 1767200), (40, 1678840), (47, 1428800), (50, 1343072), (64, 1049275), (76, 883600), (80, 839420), (94, 714400), (95, 706880), (100, 671536), (152, 441800), (160, 419710), (188, 357200), (190, 353440), (200, 335768), (235, 285760), (304, 220900), (320, 209855), (376, 178600), (380, 176720), (400, 167884), (470, 142880), (475, 141376), (608, 110450), (752, 89300), (760, 88360), (800, 83942), (893, 75200), (940, 71440), (950, 70688), (1175, 57152), (1216, 55225), (1504, 44650), (1520, 44180), (1600, 41971), (1786, 37600), (1880, 35720), (1900, 35344), (2209, 30400), (2350, 28576), (3008, 22325), (3040, 22090), (3572, 18800), (3760, 17860), (3800, 17672), (4418, 15200), (4465, 15040), (4700, 14288), (6080, 11045), (7144, 9400), (7520, 8930), (7600, 8836)]