6500560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 10373360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 89, 110, 166, 176, 178, 220, 332, 356, 415, 440, 445, 664, 712, 830, 880, 890, 913, 979, 1328, 1424, 1660, 1780, 1826, 1958, 3320, 3560, 3652, 3916, 4565, 4895, 6640, 7120, 7304, 7387, 7832, 9130, 9790, 14608, 14774, 15664, 18260, 19580, 29548, 36520, 36935, 39160, 59096, 73040, 73870, 78320, 81257, 118192, 147740, 162514, 295480, 325028, 406285, 590960, 650056, 812570, 1300112, 1625140, 3250280, 6500560]

約数ペア:

[(1, 6500560), (2, 3250280), (4, 1625140), (5, 1300112), (8, 812570), (10, 650056), (11, 590960), (16, 406285), (20, 325028), (22, 295480), (40, 162514), (44, 147740), (55, 118192), (80, 81257), (83, 78320), (88, 73870), (89, 73040), (110, 59096), (166, 39160), (176, 36935), (178, 36520), (220, 29548), (332, 19580), (356, 18260), (415, 15664), (440, 14774), (445, 14608), (664, 9790), (712, 9130), (830, 7832), (880, 7387), (890, 7304), (913, 7120), (979, 6640), (1328, 4895), (1424, 4565), (1660, 3916), (1780, 3652), (1826, 3560), (1958, 3320)]