71167600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3631}}^1$

素因数の和:3663

約数の個数: 90

約数和(自身を含む): 198950064

約数和(自身を除く): 127782464

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, 2450, 2800, 3631, 3920, 4900, 7262, 9800, 14524, 18155, 19600, 25417, 29048, 36310, 50834, 58096, 72620, 90775, 101668, 127085, 145240, 177919, 181550, 203336, 254170, 290480, 355838, 363100, 406672, 508340, 635425, 711676, 726200, 889595, 1016680, 1270850, 1423352, 1452400, 1779190, 2033360, 2541700, 2846704, 3558380, 4447975, 5083400, 7116760, 8895950, 10166800, 14233520, 17791900, 35583800, 71167600]

約数ペア:

[(1, 71167600), (2, 35583800), (4, 17791900), (5, 14233520), (7, 10166800), (8, 8895950), (10, 7116760), (14, 5083400), (16, 4447975), (20, 3558380), (25, 2846704), (28, 2541700), (35, 2033360), (40, 1779190), (49, 1452400), (50, 1423352), (56, 1270850), (70, 1016680), (80, 889595), (98, 726200), (100, 711676), (112, 635425), (140, 508340), (175, 406672), (196, 363100), (200, 355838), (245, 290480), (280, 254170), (350, 203336), (392, 181550), (400, 177919), (490, 145240), (560, 127085), (700, 101668), (784, 90775), (980, 72620), (1225, 58096), (1400, 50834), (1960, 36310), (2450, 29048), (2800, 25417), (3631, 19600), (3920, 18155), (4900, 14524), (7262, 9800)]