42265600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 132

約数和(自身を含む): 113714944

約数和(自身を除く): 71449344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 128, 130, 160, 200, 208, 254, 256, 260, 320, 325, 400, 416, 508, 512, 520, 635, 640, 650, 800, 832, 1016, 1024, 1040, 1270, 1280, 1300, 1600, 1651, 1664, 2032, 2080, 2540, 2560, 2600, 3175, 3200, 3302, 3328, 4064, 4160, 5080, 5120, 5200, 6350, 6400, 6604, 6656, 8128, 8255, 8320, 10160, 10400, 12700, 12800, 13208, 13312, 16256, 16510, 16640, 20320, 20800, 25400, 25600, 26416, 32512, 33020, 33280, 40640, 41275, 41600, 50800, 52832, 65024, 66040, 66560, 81280, 82550, 83200, 101600, 105664, 130048, 132080, 162560, 165100, 166400, 203200, 211328, 264160, 325120, 330200, 332800, 406400, 422656, 528320, 650240, 660400, 812800, 845312, 1056640, 1320800, 1625600, 1690624, 2113280, 2641600, 3251200, 4226560, 5283200, 8453120, 10566400, 21132800, 42265600]

約数ペア:

[(1, 42265600), (2, 21132800), (4, 10566400), (5, 8453120), (8, 5283200), (10, 4226560), (13, 3251200), (16, 2641600), (20, 2113280), (25, 1690624), (26, 1625600), (32, 1320800), (40, 1056640), (50, 845312), (52, 812800), (64, 660400), (65, 650240), (80, 528320), (100, 422656), (104, 406400), (127, 332800), (128, 330200), (130, 325120), (160, 264160), (200, 211328), (208, 203200), (254, 166400), (256, 165100), (260, 162560), (320, 132080), (325, 130048), (400, 105664), (416, 101600), (508, 83200), (512, 82550), (520, 81280), (635, 66560), (640, 66040), (650, 65024), (800, 52832), (832, 50800), (1016, 41600), (1024, 41275), (1040, 40640), (1270, 33280), (1280, 33020), (1300, 32512), (1600, 26416), (1651, 25600), (1664, 25400), (2032, 20800), (2080, 20320), (2540, 16640), (2560, 16510), (2600, 16256), (3175, 13312), (3200, 13208), (3302, 12800), (3328, 12700), (4064, 10400), (4160, 10160), (5080, 8320), (5120, 8255), (5200, 8128), (6350, 6656), (6400, 6604)]