11147500

素因数分解:

$2^2\times 5^4\times 7^3\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 120

約数和(自身を含む): 30615200

約数和(自身を除く): 19467700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 175, 182, 196, 245, 250, 260, 325, 343, 350, 364, 455, 490, 500, 625, 637, 650, 686, 700, 875, 910, 980, 1225, 1250, 1274, 1300, 1372, 1625, 1715, 1750, 1820, 2275, 2450, 2500, 2548, 3185, 3250, 3430, 3500, 4375, 4459, 4550, 4900, 6125, 6370, 6500, 6860, 8125, 8575, 8750, 8918, 9100, 11375, 12250, 12740, 15925, 16250, 17150, 17500, 17836, 22295, 22750, 24500, 30625, 31850, 32500, 34300, 42875, 44590, 45500, 56875, 61250, 63700, 79625, 85750, 89180, 111475, 113750, 122500, 159250, 171500, 214375, 222950, 227500, 318500, 398125, 428750, 445900, 557375, 796250, 857500, 1114750, 1592500, 2229500, 2786875, 5573750, 11147500]

約数ペア:

[(1, 11147500), (2, 5573750), (4, 2786875), (5, 2229500), (7, 1592500), (10, 1114750), (13, 857500), (14, 796250), (20, 557375), (25, 445900), (26, 428750), (28, 398125), (35, 318500), (49, 227500), (50, 222950), (52, 214375), (65, 171500), (70, 159250), (91, 122500), (98, 113750), (100, 111475), (125, 89180), (130, 85750), (140, 79625), (175, 63700), (182, 61250), (196, 56875), (245, 45500), (250, 44590), (260, 42875), (325, 34300), (343, 32500), (350, 31850), (364, 30625), (455, 24500), (490, 22750), (500, 22295), (625, 17836), (637, 17500), (650, 17150), (686, 16250), (700, 15925), (875, 12740), (910, 12250), (980, 11375), (1225, 9100), (1250, 8918), (1274, 8750), (1300, 8575), (1372, 8125), (1625, 6860), (1715, 6500), (1750, 6370), (1820, 6125), (2275, 4900), (2450, 4550), (2500, 4459), (2548, 4375), (3185, 3500), (3250, 3430)]