56495360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 150111360

約数和(自身を除く): 93616000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 101, 115, 128, 152, 160, 184, 190, 202, 230, 256, 304, 320, 368, 380, 404, 437, 460, 505, 608, 640, 736, 760, 808, 874, 920, 1010, 1216, 1280, 1472, 1520, 1616, 1748, 1840, 1919, 2020, 2185, 2323, 2432, 2944, 3040, 3232, 3496, 3680, 3838, 4040, 4370, 4646, 4864, 5888, 6080, 6464, 6992, 7360, 7676, 8080, 8740, 9292, 9595, 11615, 12160, 12928, 13984, 14720, 15352, 16160, 17480, 18584, 19190, 23230, 24320, 25856, 27968, 29440, 30704, 32320, 34960, 37168, 38380, 44137, 46460, 55936, 61408, 64640, 69920, 74336, 76760, 88274, 92920, 111872, 122816, 129280, 139840, 148672, 153520, 176548, 185840, 220685, 245632, 279680, 297344, 307040, 353096, 371680, 441370, 491264, 559360, 594688, 614080, 706192, 743360, 882740, 1228160, 1412384, 1486720, 1765480, 2456320, 2824768, 2973440, 3530960, 5649536, 7061920, 11299072, 14123840, 28247680, 56495360]

約数ペア:

[(1, 56495360), (2, 28247680), (4, 14123840), (5, 11299072), (8, 7061920), (10, 5649536), (16, 3530960), (19, 2973440), (20, 2824768), (23, 2456320), (32, 1765480), (38, 1486720), (40, 1412384), (46, 1228160), (64, 882740), (76, 743360), (80, 706192), (92, 614080), (95, 594688), (101, 559360), (115, 491264), (128, 441370), (152, 371680), (160, 353096), (184, 307040), (190, 297344), (202, 279680), (230, 245632), (256, 220685), (304, 185840), (320, 176548), (368, 153520), (380, 148672), (404, 139840), (437, 129280), (460, 122816), (505, 111872), (608, 92920), (640, 88274), (736, 76760), (760, 74336), (808, 69920), (874, 64640), (920, 61408), (1010, 55936), (1216, 46460), (1280, 44137), (1472, 38380), (1520, 37168), (1616, 34960), (1748, 32320), (1840, 30704), (1919, 29440), (2020, 27968), (2185, 25856), (2323, 24320), (2432, 23230), (2944, 19190), (3040, 18584), (3232, 17480), (3496, 16160), (3680, 15352), (3838, 14720), (4040, 13984), (4370, 12928), (4646, 12160), (4864, 11615), (5888, 9595), (6080, 9292), (6464, 8740), (6992, 8080), (7360, 7676)]