13842500

素因数分解:

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

素因数の和:151

約数の個数: 90

約数和(自身を含む): 35524566

約数和(自身を除く): 21682066

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 113, 125, 140, 175, 196, 226, 245, 250, 350, 452, 490, 500, 565, 625, 700, 791, 875, 980, 1130, 1225, 1250, 1582, 1750, 2260, 2450, 2500, 2825, 3164, 3500, 3955, 4375, 4900, 5537, 5650, 6125, 7910, 8750, 11074, 11300, 12250, 14125, 15820, 17500, 19775, 22148, 24500, 27685, 28250, 30625, 39550, 55370, 56500, 61250, 70625, 79100, 98875, 110740, 122500, 138425, 141250, 197750, 276850, 282500, 395500, 494375, 553700, 692125, 988750, 1384250, 1977500, 2768500, 3460625, 6921250, 13842500]

約数ペア:

[(1, 13842500), (2, 6921250), (4, 3460625), (5, 2768500), (7, 1977500), (10, 1384250), (14, 988750), (20, 692125), (25, 553700), (28, 494375), (35, 395500), (49, 282500), (50, 276850), (70, 197750), (98, 141250), (100, 138425), (113, 122500), (125, 110740), (140, 98875), (175, 79100), (196, 70625), (226, 61250), (245, 56500), (250, 55370), (350, 39550), (452, 30625), (490, 28250), (500, 27685), (565, 24500), (625, 22148), (700, 19775), (791, 17500), (875, 15820), (980, 14125), (1130, 12250), (1225, 11300), (1250, 11074), (1582, 8750), (1750, 7910), (2260, 6125), (2450, 5650), (2500, 5537), (2825, 4900), (3164, 4375), (3500, 3955)]