16936850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 37997568

約数和(自身を除く): 21060718

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 223, 245, 310, 350, 434, 446, 490, 775, 1085, 1115, 1225, 1519, 1550, 1561, 2170, 2230, 2450, 3038, 3122, 5425, 5575, 6913, 7595, 7805, 10850, 10927, 11150, 13826, 15190, 15610, 21854, 34565, 37975, 39025, 48391, 54635, 69130, 75950, 78050, 96782, 109270, 172825, 241955, 273175, 338737, 345650, 483910, 546350, 677474, 1209775, 1693685, 2419550, 3387370, 8468425, 16936850]

約数ペア:

[(1, 16936850), (2, 8468425), (5, 3387370), (7, 2419550), (10, 1693685), (14, 1209775), (25, 677474), (31, 546350), (35, 483910), (49, 345650), (50, 338737), (62, 273175), (70, 241955), (98, 172825), (155, 109270), (175, 96782), (217, 78050), (223, 75950), (245, 69130), (310, 54635), (350, 48391), (434, 39025), (446, 37975), (490, 34565), (775, 21854), (1085, 15610), (1115, 15190), (1225, 13826), (1519, 11150), (1550, 10927), (1561, 10850), (2170, 7805), (2230, 7595), (2450, 6913), (3038, 5575), (3122, 5425)]