16883300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 42497280

約数和(自身を除く): 25613980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 271, 350, 356, 445, 542, 623, 700, 890, 1084, 1246, 1355, 1780, 1897, 2225, 2492, 2710, 3115, 3794, 4450, 5420, 6230, 6775, 7588, 8900, 9485, 12460, 13550, 15575, 18970, 24119, 27100, 31150, 37940, 47425, 48238, 62300, 94850, 96476, 120595, 168833, 189700, 241190, 337666, 482380, 602975, 675332, 844165, 1205950, 1688330, 2411900, 3376660, 4220825, 8441650, 16883300]

約数ペア:

[(1, 16883300), (2, 8441650), (4, 4220825), (5, 3376660), (7, 2411900), (10, 1688330), (14, 1205950), (20, 844165), (25, 675332), (28, 602975), (35, 482380), (50, 337666), (70, 241190), (89, 189700), (100, 168833), (140, 120595), (175, 96476), (178, 94850), (271, 62300), (350, 48238), (356, 47425), (445, 37940), (542, 31150), (623, 27100), (700, 24119), (890, 18970), (1084, 15575), (1246, 13550), (1355, 12460), (1780, 9485), (1897, 8900), (2225, 7588), (2492, 6775), (2710, 6230), (3115, 5420), (3794, 4450)]