51958720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 139903200

約数和(自身を除く): 87944480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 509, 580, 638, 704, 880, 928, 1018, 1160, 1276, 1595, 1760, 1856, 2036, 2320, 2545, 2552, 3190, 3520, 4072, 4640, 5090, 5104, 5599, 6380, 8144, 9280, 10180, 10208, 11198, 12760, 14761, 16288, 20360, 20416, 22396, 25520, 27995, 29522, 32576, 40720, 44792, 51040, 55990, 59044, 73805, 81440, 89584, 102080, 111980, 118088, 147610, 162371, 162880, 179168, 223960, 236176, 295220, 324742, 358336, 447920, 472352, 590440, 649484, 811855, 895840, 944704, 1180880, 1298968, 1623710, 1791680, 2361760, 2597936, 3247420, 4723520, 5195872, 6494840, 10391744, 12989680, 25979360, 51958720]

約数ペア:

[(1, 51958720), (2, 25979360), (4, 12989680), (5, 10391744), (8, 6494840), (10, 5195872), (11, 4723520), (16, 3247420), (20, 2597936), (22, 2361760), (29, 1791680), (32, 1623710), (40, 1298968), (44, 1180880), (55, 944704), (58, 895840), (64, 811855), (80, 649484), (88, 590440), (110, 472352), (116, 447920), (145, 358336), (160, 324742), (176, 295220), (220, 236176), (232, 223960), (290, 179168), (319, 162880), (320, 162371), (352, 147610), (440, 118088), (464, 111980), (509, 102080), (580, 89584), (638, 81440), (704, 73805), (880, 59044), (928, 55990), (1018, 51040), (1160, 44792), (1276, 40720), (1595, 32576), (1760, 29522), (1856, 27995), (2036, 25520), (2320, 22396), (2545, 20416), (2552, 20360), (3190, 16288), (3520, 14761), (4072, 12760), (4640, 11198), (5090, 10208), (5104, 10180), (5599, 9280), (6380, 8144)]