56679040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 151139520

約数和(自身を除く): 94460480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 97, 110, 128, 160, 166, 176, 194, 220, 320, 332, 352, 388, 415, 440, 485, 640, 664, 704, 776, 830, 880, 913, 970, 1067, 1328, 1408, 1552, 1660, 1760, 1826, 1940, 2134, 2656, 3104, 3320, 3520, 3652, 3880, 4268, 4565, 5312, 5335, 6208, 6640, 7040, 7304, 7760, 8051, 8536, 9130, 10624, 10670, 12416, 13280, 14608, 15520, 16102, 17072, 18260, 21340, 26560, 29216, 31040, 32204, 34144, 36520, 40255, 42680, 53120, 58432, 62080, 64408, 68288, 73040, 80510, 85360, 88561, 116864, 128816, 136576, 146080, 161020, 170720, 177122, 257632, 292160, 322040, 341440, 354244, 442805, 515264, 584320, 644080, 682880, 708488, 885610, 1030528, 1288160, 1416976, 1771220, 2576320, 2833952, 3542440, 5152640, 5667904, 7084880, 11335808, 14169760, 28339520, 56679040]

約数ペア:

[(1, 56679040), (2, 28339520), (4, 14169760), (5, 11335808), (8, 7084880), (10, 5667904), (11, 5152640), (16, 3542440), (20, 2833952), (22, 2576320), (32, 1771220), (40, 1416976), (44, 1288160), (55, 1030528), (64, 885610), (80, 708488), (83, 682880), (88, 644080), (97, 584320), (110, 515264), (128, 442805), (160, 354244), (166, 341440), (176, 322040), (194, 292160), (220, 257632), (320, 177122), (332, 170720), (352, 161020), (388, 146080), (415, 136576), (440, 128816), (485, 116864), (640, 88561), (664, 85360), (704, 80510), (776, 73040), (830, 68288), (880, 64408), (913, 62080), (970, 58432), (1067, 53120), (1328, 42680), (1408, 40255), (1552, 36520), (1660, 34144), (1760, 32204), (1826, 31040), (1940, 29216), (2134, 26560), (2656, 21340), (3104, 18260), (3320, 17072), (3520, 16102), (3652, 15520), (3880, 14608), (4268, 13280), (4565, 12416), (5312, 10670), (5335, 10624), (6208, 9130), (6640, 8536), (7040, 8051), (7304, 7760)]