47142400

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 120

約数和(自身を含む): 121777920

約数和(自身を除く): 74635520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 127, 128, 145, 160, 200, 232, 254, 256, 290, 320, 400, 464, 508, 512, 580, 635, 640, 725, 800, 928, 1016, 1160, 1270, 1280, 1450, 1600, 1856, 2032, 2320, 2540, 2560, 2900, 3175, 3200, 3683, 3712, 4064, 4640, 5080, 5800, 6350, 6400, 7366, 7424, 8128, 9280, 10160, 11600, 12700, 12800, 14732, 14848, 16256, 18415, 18560, 20320, 23200, 25400, 29464, 32512, 36830, 37120, 40640, 46400, 50800, 58928, 65024, 73660, 74240, 81280, 92075, 92800, 101600, 117856, 147320, 162560, 184150, 185600, 203200, 235712, 294640, 325120, 368300, 371200, 406400, 471424, 589280, 736600, 812800, 942848, 1178560, 1473200, 1625600, 1885696, 2357120, 2946400, 4714240, 5892800, 9428480, 11785600, 23571200, 47142400]

約数ペア:

[(1, 47142400), (2, 23571200), (4, 11785600), (5, 9428480), (8, 5892800), (10, 4714240), (16, 2946400), (20, 2357120), (25, 1885696), (29, 1625600), (32, 1473200), (40, 1178560), (50, 942848), (58, 812800), (64, 736600), (80, 589280), (100, 471424), (116, 406400), (127, 371200), (128, 368300), (145, 325120), (160, 294640), (200, 235712), (232, 203200), (254, 185600), (256, 184150), (290, 162560), (320, 147320), (400, 117856), (464, 101600), (508, 92800), (512, 92075), (580, 81280), (635, 74240), (640, 73660), (725, 65024), (800, 58928), (928, 50800), (1016, 46400), (1160, 40640), (1270, 37120), (1280, 36830), (1450, 32512), (1600, 29464), (1856, 25400), (2032, 23200), (2320, 20320), (2540, 18560), (2560, 18415), (2900, 16256), (3175, 14848), (3200, 14732), (3683, 12800), (3712, 12700), (4064, 11600), (4640, 10160), (5080, 9280), (5800, 8128), (6350, 7424), (6400, 7366)]