56879200

素因数分解:

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

素因数の和:1485

約数の個数: 108

約数和(自身を含む): 161638092

約数和(自身を除く): 104758892

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1451, 1568, 1960, 2450, 2800, 2902, 3920, 4900, 5600, 5804, 7255, 7840, 9800, 10157, 11608, 14510, 19600, 20314, 23216, 29020, 36275, 39200, 40628, 46432, 50785, 58040, 71099, 72550, 81256, 101570, 116080, 142198, 145100, 162512, 203140, 232160, 253925, 284396, 290200, 325024, 355495, 406280, 507850, 568792, 580400, 710990, 812560, 1015700, 1137584, 1160800, 1421980, 1625120, 1777475, 2031400, 2275168, 2843960, 3554950, 4062800, 5687920, 7109900, 8125600, 11375840, 14219800, 28439600, 56879200]

約数ペア:

[(1, 56879200), (2, 28439600), (4, 14219800), (5, 11375840), (7, 8125600), (8, 7109900), (10, 5687920), (14, 4062800), (16, 3554950), (20, 2843960), (25, 2275168), (28, 2031400), (32, 1777475), (35, 1625120), (40, 1421980), (49, 1160800), (50, 1137584), (56, 1015700), (70, 812560), (80, 710990), (98, 580400), (100, 568792), (112, 507850), (140, 406280), (160, 355495), (175, 325024), (196, 290200), (200, 284396), (224, 253925), (245, 232160), (280, 203140), (350, 162512), (392, 145100), (400, 142198), (490, 116080), (560, 101570), (700, 81256), (784, 72550), (800, 71099), (980, 58040), (1120, 50785), (1225, 46432), (1400, 40628), (1451, 39200), (1568, 36275), (1960, 29020), (2450, 23216), (2800, 20314), (2902, 19600), (3920, 14510), (4900, 11608), (5600, 10157), (5804, 9800), (7255, 7840)]