65004800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 108

約数和(自身を含む): 184009056

約数和(自身を除く): 119004256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1451, 1600, 1792, 2240, 2800, 2902, 3200, 4480, 5600, 5804, 6400, 7255, 8960, 10157, 11200, 11608, 14510, 20314, 22400, 23216, 29020, 36275, 40628, 44800, 46432, 50785, 58040, 72550, 81256, 92864, 101570, 116080, 145100, 162512, 185728, 203140, 232160, 253925, 290200, 325024, 371456, 406280, 464320, 507850, 580400, 650048, 812560, 928640, 1015700, 1160800, 1300096, 1625120, 1857280, 2031400, 2321600, 2600192, 3250240, 4062800, 4643200, 6500480, 8125600, 9286400, 13000960, 16251200, 32502400, 65004800]

約数ペア:

[(1, 65004800), (2, 32502400), (4, 16251200), (5, 13000960), (7, 9286400), (8, 8125600), (10, 6500480), (14, 4643200), (16, 4062800), (20, 3250240), (25, 2600192), (28, 2321600), (32, 2031400), (35, 1857280), (40, 1625120), (50, 1300096), (56, 1160800), (64, 1015700), (70, 928640), (80, 812560), (100, 650048), (112, 580400), (128, 507850), (140, 464320), (160, 406280), (175, 371456), (200, 325024), (224, 290200), (256, 253925), (280, 232160), (320, 203140), (350, 185728), (400, 162512), (448, 145100), (560, 116080), (640, 101570), (700, 92864), (800, 81256), (896, 72550), (1120, 58040), (1280, 50785), (1400, 46432), (1451, 44800), (1600, 40628), (1792, 36275), (2240, 29020), (2800, 23216), (2902, 22400), (3200, 20314), (4480, 14510), (5600, 11608), (5804, 11200), (6400, 10157), (7255, 8960)]