72644000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 211341312

約数和(自身を除く): 138697312

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 127, 130, 143, 160, 176, 200, 208, 220, 250, 254, 260, 275, 286, 325, 352, 400, 416, 440, 500, 508, 520, 550, 572, 635, 650, 715, 800, 880, 1000, 1016, 1040, 1100, 1144, 1270, 1300, 1375, 1397, 1430, 1625, 1651, 1760, 2000, 2032, 2080, 2200, 2288, 2540, 2600, 2750, 2794, 2860, 3175, 3250, 3302, 3575, 4000, 4064, 4400, 4576, 5080, 5200, 5500, 5588, 5720, 6350, 6500, 6604, 6985, 7150, 8255, 8800, 10160, 10400, 11000, 11176, 11440, 12700, 13000, 13208, 13970, 14300, 15875, 16510, 17875, 18161, 20320, 22000, 22352, 22880, 25400, 26000, 26416, 27940, 28600, 31750, 33020, 34925, 35750, 36322, 41275, 44000, 44704, 50800, 52000, 52832, 55880, 57200, 63500, 66040, 69850, 71500, 72644, 82550, 90805, 101600, 111760, 114400, 127000, 132080, 139700, 143000, 145288, 165100, 174625, 181610, 206375, 223520, 254000, 264160, 279400, 286000, 290576, 330200, 349250, 363220, 412750, 454025, 508000, 558800, 572000, 581152, 660400, 698500, 726440, 825500, 908050, 1117600, 1320800, 1397000, 1452880, 1651000, 1816100, 2270125, 2794000, 2905760, 3302000, 3632200, 4540250, 5588000, 6604000, 7264400, 9080500, 14528800, 18161000, 36322000, 72644000]

約数ペア:

[(1, 72644000), (2, 36322000), (4, 18161000), (5, 14528800), (8, 9080500), (10, 7264400), (11, 6604000), (13, 5588000), (16, 4540250), (20, 3632200), (22, 3302000), (25, 2905760), (26, 2794000), (32, 2270125), (40, 1816100), (44, 1651000), (50, 1452880), (52, 1397000), (55, 1320800), (65, 1117600), (80, 908050), (88, 825500), (100, 726440), (104, 698500), (110, 660400), (125, 581152), (127, 572000), (130, 558800), (143, 508000), (160, 454025), (176, 412750), (200, 363220), (208, 349250), (220, 330200), (250, 290576), (254, 286000), (260, 279400), (275, 264160), (286, 254000), (325, 223520), (352, 206375), (400, 181610), (416, 174625), (440, 165100), (500, 145288), (508, 143000), (520, 139700), (550, 132080), (572, 127000), (635, 114400), (650, 111760), (715, 101600), (800, 90805), (880, 82550), (1000, 72644), (1016, 71500), (1040, 69850), (1100, 66040), (1144, 63500), (1270, 57200), (1300, 55880), (1375, 52832), (1397, 52000), (1430, 50800), (1625, 44704), (1651, 44000), (1760, 41275), (2000, 36322), (2032, 35750), (2080, 34925), (2200, 33020), (2288, 31750), (2540, 28600), (2600, 27940), (2750, 26416), (2794, 26000), (2860, 25400), (3175, 22880), (3250, 22352), (3302, 22000), (3575, 20320), (4000, 18161), (4064, 17875), (4400, 16510), (4576, 15875), (5080, 14300), (5200, 13970), (5500, 13208), (5588, 13000), (5720, 12700), (6350, 11440), (6500, 11176), (6604, 11000), (6985, 10400), (7150, 10160), (8255, 8800)]