6921250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 60

約数和(自身を含む): 15224814

約数和(自身を除く): 8303564

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 125, 175, 226, 245, 250, 350, 490, 565, 625, 791, 875, 1130, 1225, 1250, 1582, 1750, 2450, 2825, 3955, 4375, 5537, 5650, 6125, 7910, 8750, 11074, 12250, 14125, 19775, 27685, 28250, 30625, 39550, 55370, 61250, 70625, 98875, 138425, 141250, 197750, 276850, 494375, 692125, 988750, 1384250, 3460625, 6921250]

約数ペア:

[(1, 6921250), (2, 3460625), (5, 1384250), (7, 988750), (10, 692125), (14, 494375), (25, 276850), (35, 197750), (49, 141250), (50, 138425), (70, 98875), (98, 70625), (113, 61250), (125, 55370), (175, 39550), (226, 30625), (245, 28250), (250, 27685), (350, 19775), (490, 14125), (565, 12250), (625, 11074), (791, 8750), (875, 7910), (1130, 6125), (1225, 5650), (1250, 5537), (1582, 4375), (1750, 3955), (2450, 2825)]