56219680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 96

約数和(自身を含む): 153498240

約数和(自身を除く): 97278560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 1879, 2720, 2992, 3740, 3758, 5984, 7480, 7516, 9395, 14960, 15032, 18790, 20669, 29920, 30064, 31943, 37580, 41338, 60128, 63886, 75160, 82676, 103345, 127772, 150320, 159715, 165352, 206690, 255544, 300640, 319430, 330704, 351373, 413380, 511088, 638860, 661408, 702746, 826760, 1022176, 1277720, 1405492, 1653520, 1756865, 2555440, 2810984, 3307040, 3513730, 5110880, 5621968, 7027460, 11243936, 14054920, 28109840, 56219680]

約数ペア:

[(1, 56219680), (2, 28109840), (4, 14054920), (5, 11243936), (8, 7027460), (10, 5621968), (11, 5110880), (16, 3513730), (17, 3307040), (20, 2810984), (22, 2555440), (32, 1756865), (34, 1653520), (40, 1405492), (44, 1277720), (55, 1022176), (68, 826760), (80, 702746), (85, 661408), (88, 638860), (110, 511088), (136, 413380), (160, 351373), (170, 330704), (176, 319430), (187, 300640), (220, 255544), (272, 206690), (340, 165352), (352, 159715), (374, 150320), (440, 127772), (544, 103345), (680, 82676), (748, 75160), (880, 63886), (935, 60128), (1360, 41338), (1496, 37580), (1760, 31943), (1870, 30064), (1879, 29920), (2720, 20669), (2992, 18790), (3740, 15032), (3758, 14960), (5984, 9395), (7480, 7516)]