66085760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 174787200

約数和(自身を除く): 108701440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 169, 188, 208, 235, 260, 320, 338, 376, 416, 470, 520, 611, 640, 676, 752, 832, 845, 940, 1040, 1222, 1352, 1504, 1664, 1690, 1880, 2080, 2197, 2444, 2704, 3008, 3055, 3380, 3760, 4160, 4394, 4888, 5408, 6016, 6110, 6760, 7520, 7943, 8320, 8788, 9776, 10816, 10985, 12220, 13520, 15040, 15886, 17576, 19552, 21632, 21970, 24440, 27040, 30080, 31772, 35152, 39104, 39715, 43940, 48880, 54080, 63544, 70304, 78208, 79430, 87880, 97760, 103259, 108160, 127088, 140608, 158860, 175760, 195520, 206518, 254176, 281216, 317720, 351520, 391040, 413036, 508352, 516295, 635440, 703040, 826072, 1016704, 1032590, 1270880, 1406080, 1652144, 2065180, 2541760, 3304288, 4130360, 5083520, 6608576, 8260720, 13217152, 16521440, 33042880, 66085760]

約数ペア:

[(1, 66085760), (2, 33042880), (4, 16521440), (5, 13217152), (8, 8260720), (10, 6608576), (13, 5083520), (16, 4130360), (20, 3304288), (26, 2541760), (32, 2065180), (40, 1652144), (47, 1406080), (52, 1270880), (64, 1032590), (65, 1016704), (80, 826072), (94, 703040), (104, 635440), (128, 516295), (130, 508352), (160, 413036), (169, 391040), (188, 351520), (208, 317720), (235, 281216), (260, 254176), (320, 206518), (338, 195520), (376, 175760), (416, 158860), (470, 140608), (520, 127088), (611, 108160), (640, 103259), (676, 97760), (752, 87880), (832, 79430), (845, 78208), (940, 70304), (1040, 63544), (1222, 54080), (1352, 48880), (1504, 43940), (1664, 39715), (1690, 39104), (1880, 35152), (2080, 31772), (2197, 30080), (2444, 27040), (2704, 24440), (3008, 21970), (3055, 21632), (3380, 19552), (3760, 17576), (4160, 15886), (4394, 15040), (4888, 13520), (5408, 12220), (6016, 10985), (6110, 10816), (6760, 9776), (7520, 8788), (7943, 8320)]