75760740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 178509276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 249, 330, 332, 396, 415, 461, 495, 498, 660, 747, 830, 913, 922, 990, 996, 1245, 1383, 1494, 1660, 1826, 1844, 1980, 2305, 2490, 2739, 2766, 2988, 3652, 3735, 4149, 4565, 4610, 4980, 5071, 5478, 5532, 6915, 7470, 8217, 8298, 9130, 9220, 10142, 10956, 13695, 13830, 14940, 15213, 16434, 16596, 18260, 20284, 20745, 25355, 27390, 27660, 30426, 32868, 38263, 41085, 41490, 45639, 50710, 54780, 60852, 76065, 76526, 82170, 82980, 91278, 101420, 114789, 152130, 153052, 164340, 182556, 191315, 228195, 229578, 304260, 344367, 382630, 420893, 456390, 459156, 573945, 688734, 765260, 841786, 912780, 1147890, 1262679, 1377468, 1683572, 1721835, 2104465, 2295780, 2525358, 3443670, 3788037, 4208930, 5050716, 6313395, 6887340, 7576074, 8417860, 12626790, 15152148, 18940185, 25253580, 37880370, 75760740]

約数ペア:

[(1, 75760740), (2, 37880370), (3, 25253580), (4, 18940185), (5, 15152148), (6, 12626790), (9, 8417860), (10, 7576074), (11, 6887340), (12, 6313395), (15, 5050716), (18, 4208930), (20, 3788037), (22, 3443670), (30, 2525358), (33, 2295780), (36, 2104465), (44, 1721835), (45, 1683572), (55, 1377468), (60, 1262679), (66, 1147890), (83, 912780), (90, 841786), (99, 765260), (110, 688734), (132, 573945), (165, 459156), (166, 456390), (180, 420893), (198, 382630), (220, 344367), (249, 304260), (330, 229578), (332, 228195), (396, 191315), (415, 182556), (461, 164340), (495, 153052), (498, 152130), (660, 114789), (747, 101420), (830, 91278), (913, 82980), (922, 82170), (990, 76526), (996, 76065), (1245, 60852), (1383, 54780), (1494, 50710), (1660, 45639), (1826, 41490), (1844, 41085), (1980, 38263), (2305, 32868), (2490, 30426), (2739, 27660), (2766, 27390), (2988, 25355), (3652, 20745), (3735, 20284), (4149, 18260), (4565, 16596), (4610, 16434), (4980, 15213), (5071, 14940), (5478, 13830), (5532, 13695), (6915, 10956), (7470, 10142), (8217, 9220), (8298, 9130)]