25857510400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53161}}^1$

素因数の和:53210

約数の個数: 132

約数和(自身を含む): 67470020680

約数和(自身を除く): 41612510280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 5120, 6080, 6400, 7600, 9728, 12160, 12800, 15200, 19456, 24320, 25600, 30400, 48640, 53161, 60800, 97280, 106322, 121600, 212644, 243200, 265805, 425288, 486400, 531610, 850576, 1010059, 1063220, 1329025, 1701152, 2020118, 2126440, 2658050, 3402304, 4040236, 4252880, 5050295, 5316100, 6804608, 8080472, 8505760, 10100590, 10632200, 13609216, 16160944, 17011520, 20201180, 21264400, 25251475, 27218432, 32321888, 34023040, 40402360, 42528800, 50502950, 54436864, 64643776, 68046080, 80804720, 85057600, 101005900, 129287552, 136092160, 161609440, 170115200, 202011800, 258575104, 272184320, 323218880, 340230400, 404023600, 517150208, 646437760, 680460800, 808047200, 1034300416, 1292875520, 1360921600, 1616094400, 2585751040, 3232188800, 5171502080, 6464377600, 12928755200, 25857510400]

約数ペア:

[(1, 25857510400), (2, 12928755200), (4, 6464377600), (5, 5171502080), (8, 3232188800), (10, 2585751040), (16, 1616094400), (19, 1360921600), (20, 1292875520), (25, 1034300416), (32, 808047200), (38, 680460800), (40, 646437760), (50, 517150208), (64, 404023600), (76, 340230400), (80, 323218880), (95, 272184320), (100, 258575104), (128, 202011800), (152, 170115200), (160, 161609440), (190, 136092160), (200, 129287552), (256, 101005900), (304, 85057600), (320, 80804720), (380, 68046080), (400, 64643776), (475, 54436864), (512, 50502950), (608, 42528800), (640, 40402360), (760, 34023040), (800, 32321888), (950, 27218432), (1024, 25251475), (1216, 21264400), (1280, 20201180), (1520, 17011520), (1600, 16160944), (1900, 13609216), (2432, 10632200), (2560, 10100590), (3040, 8505760), (3200, 8080472), (3800, 6804608), (4864, 5316100), (5120, 5050295), (6080, 4252880), (6400, 4040236), (7600, 3402304), (9728, 2658050), (12160, 2126440), (12800, 2020118), (15200, 1701152), (19456, 1329025), (24320, 1063220), (25600, 1010059), (30400, 850576), (48640, 531610), (53161, 486400), (60800, 425288), (97280, 265805), (106322, 243200), (121600, 212644)]