31768000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 168

約数和(自身を含む): 90580464

約数和(自身を除く): 58812464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 125, 152, 160, 176, 190, 200, 209, 220, 250, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 500, 550, 608, 704, 722, 760, 800, 836, 880, 950, 1000, 1045, 1100, 1216, 1375, 1444, 1520, 1600, 1672, 1760, 1805, 1900, 2000, 2090, 2200, 2375, 2750, 2888, 3040, 3344, 3520, 3610, 3800, 3971, 4000, 4180, 4400, 4750, 5225, 5500, 5776, 6080, 6688, 7220, 7600, 7942, 8000, 8360, 8800, 9025, 9500, 10450, 11000, 11552, 13376, 14440, 15200, 15884, 16720, 17600, 18050, 19000, 19855, 20900, 22000, 23104, 26125, 28880, 30400, 31768, 33440, 36100, 38000, 39710, 41800, 44000, 45125, 52250, 57760, 63536, 66880, 72200, 76000, 79420, 83600, 88000, 90250, 99275, 104500, 115520, 127072, 144400, 152000, 158840, 167200, 180500, 198550, 209000, 254144, 288800, 317680, 334400, 361000, 397100, 418000, 496375, 577600, 635360, 722000, 794200, 836000, 992750, 1270720, 1444000, 1588400, 1672000, 1985500, 2888000, 3176800, 3971000, 6353600, 7942000, 15884000, 31768000]

約数ペア:

[(1, 31768000), (2, 15884000), (4, 7942000), (5, 6353600), (8, 3971000), (10, 3176800), (11, 2888000), (16, 1985500), (19, 1672000), (20, 1588400), (22, 1444000), (25, 1270720), (32, 992750), (38, 836000), (40, 794200), (44, 722000), (50, 635360), (55, 577600), (64, 496375), (76, 418000), (80, 397100), (88, 361000), (95, 334400), (100, 317680), (110, 288800), (125, 254144), (152, 209000), (160, 198550), (176, 180500), (190, 167200), (200, 158840), (209, 152000), (220, 144400), (250, 127072), (275, 115520), (304, 104500), (320, 99275), (352, 90250), (361, 88000), (380, 83600), (400, 79420), (418, 76000), (440, 72200), (475, 66880), (500, 63536), (550, 57760), (608, 52250), (704, 45125), (722, 44000), (760, 41800), (800, 39710), (836, 38000), (880, 36100), (950, 33440), (1000, 31768), (1045, 30400), (1100, 28880), (1216, 26125), (1375, 23104), (1444, 22000), (1520, 20900), (1600, 19855), (1672, 19000), (1760, 18050), (1805, 17600), (1900, 16720), (2000, 15884), (2090, 15200), (2200, 14440), (2375, 13376), (2750, 11552), (2888, 11000), (3040, 10450), (3344, 9500), (3520, 9025), (3610, 8800), (3800, 8360), (3971, 8000), (4000, 7942), (4180, 7600), (4400, 7220), (4750, 6688), (5225, 6080), (5500, 5776)]