54791440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 152668800

約数和(自身を除く): 97877360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 110, 113, 116, 145, 152, 176, 190, 209, 220, 226, 232, 290, 304, 319, 380, 418, 440, 452, 464, 551, 565, 580, 638, 760, 836, 880, 904, 1045, 1102, 1130, 1160, 1243, 1276, 1520, 1595, 1672, 1808, 2090, 2147, 2204, 2260, 2320, 2486, 2552, 2755, 3190, 3277, 3344, 4180, 4294, 4408, 4520, 4972, 5104, 5510, 6061, 6215, 6380, 6554, 8360, 8588, 8816, 9040, 9944, 10735, 11020, 12122, 12430, 12760, 13108, 16385, 16720, 17176, 19888, 21470, 22040, 23617, 24244, 24860, 25520, 26216, 30305, 32770, 34352, 36047, 42940, 44080, 47234, 48488, 49720, 52432, 60610, 62263, 65540, 72094, 85880, 94468, 96976, 99440, 118085, 121220, 124526, 131080, 144188, 171760, 180235, 188936, 236170, 242440, 249052, 262160, 288376, 311315, 360470, 377872, 472340, 484880, 498104, 576752, 622630, 684893, 720940, 944680, 996208, 1245260, 1369786, 1441880, 1889360, 2490520, 2739572, 2883760, 3424465, 4981040, 5479144, 6848930, 10958288, 13697860, 27395720, 54791440]

約数ペア:

[(1, 54791440), (2, 27395720), (4, 13697860), (5, 10958288), (8, 6848930), (10, 5479144), (11, 4981040), (16, 3424465), (19, 2883760), (20, 2739572), (22, 2490520), (29, 1889360), (38, 1441880), (40, 1369786), (44, 1245260), (55, 996208), (58, 944680), (76, 720940), (80, 684893), (88, 622630), (95, 576752), (110, 498104), (113, 484880), (116, 472340), (145, 377872), (152, 360470), (176, 311315), (190, 288376), (209, 262160), (220, 249052), (226, 242440), (232, 236170), (290, 188936), (304, 180235), (319, 171760), (380, 144188), (418, 131080), (440, 124526), (452, 121220), (464, 118085), (551, 99440), (565, 96976), (580, 94468), (638, 85880), (760, 72094), (836, 65540), (880, 62263), (904, 60610), (1045, 52432), (1102, 49720), (1130, 48488), (1160, 47234), (1243, 44080), (1276, 42940), (1520, 36047), (1595, 34352), (1672, 32770), (1808, 30305), (2090, 26216), (2147, 25520), (2204, 24860), (2260, 24244), (2320, 23617), (2486, 22040), (2552, 21470), (2755, 19888), (3190, 17176), (3277, 16720), (3344, 16385), (4180, 13108), (4294, 12760), (4408, 12430), (4520, 12122), (4972, 11020), (5104, 10735), (5510, 9944), (6061, 9040), (6215, 8816), (6380, 8588), (6554, 8360)]