53722880

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 138399240

約数和(自身を除く): 84676360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 256, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1216, 1280, 1504, 1520, 1786, 1880, 2209, 2432, 3008, 3040, 3572, 3760, 4418, 4465, 4864, 6016, 6080, 7144, 7520, 8836, 8930, 11045, 12032, 12160, 14288, 15040, 17672, 17860, 22090, 24320, 28576, 30080, 35344, 35720, 41971, 44180, 57152, 60160, 70688, 71440, 83942, 88360, 114304, 141376, 142880, 167884, 176720, 209855, 228608, 282752, 285760, 335768, 353440, 419710, 565504, 571520, 671536, 706880, 839420, 1143040, 1343072, 1413760, 1678840, 2686144, 2827520, 3357680, 5372288, 6715360, 10744576, 13430720, 26861440, 53722880]

約数ペア:

[(1, 53722880), (2, 26861440), (4, 13430720), (5, 10744576), (8, 6715360), (10, 5372288), (16, 3357680), (19, 2827520), (20, 2686144), (32, 1678840), (38, 1413760), (40, 1343072), (47, 1143040), (64, 839420), (76, 706880), (80, 671536), (94, 571520), (95, 565504), (128, 419710), (152, 353440), (160, 335768), (188, 285760), (190, 282752), (235, 228608), (256, 209855), (304, 176720), (320, 167884), (376, 142880), (380, 141376), (470, 114304), (608, 88360), (640, 83942), (752, 71440), (760, 70688), (893, 60160), (940, 57152), (1216, 44180), (1280, 41971), (1504, 35720), (1520, 35344), (1786, 30080), (1880, 28576), (2209, 24320), (2432, 22090), (3008, 17860), (3040, 17672), (3572, 15040), (3760, 14288), (4418, 12160), (4465, 12032), (4864, 11045), (6016, 8930), (6080, 8836), (7144, 7520)]