47961200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2479

約数の個数: 90

約数和(自身を含む): 134094096

約数和(自身を除く): 86132896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2447, 2450, 2800, 3920, 4894, 4900, 9788, 9800, 12235, 17129, 19576, 19600, 24470, 34258, 39152, 48940, 61175, 68516, 85645, 97880, 119903, 122350, 137032, 171290, 195760, 239806, 244700, 274064, 342580, 428225, 479612, 489400, 599515, 685160, 856450, 959224, 978800, 1199030, 1370320, 1712900, 1918448, 2398060, 2997575, 3425800, 4796120, 5995150, 6851600, 9592240, 11990300, 23980600, 47961200]

約数ペア:

[(1, 47961200), (2, 23980600), (4, 11990300), (5, 9592240), (7, 6851600), (8, 5995150), (10, 4796120), (14, 3425800), (16, 2997575), (20, 2398060), (25, 1918448), (28, 1712900), (35, 1370320), (40, 1199030), (49, 978800), (50, 959224), (56, 856450), (70, 685160), (80, 599515), (98, 489400), (100, 479612), (112, 428225), (140, 342580), (175, 274064), (196, 244700), (200, 239806), (245, 195760), (280, 171290), (350, 137032), (392, 122350), (400, 119903), (490, 97880), (560, 85645), (700, 68516), (784, 61175), (980, 48940), (1225, 39152), (1400, 34258), (1960, 24470), (2447, 19600), (2450, 19576), (2800, 17129), (3920, 12235), (4894, 9800), (4900, 9788)]