26740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 120

約数和(自身を含む): 75575808

約数和(自身を除く): 48835808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 191, 200, 224, 250, 280, 350, 382, 400, 500, 560, 625, 700, 764, 800, 875, 955, 1000, 1120, 1250, 1337, 1400, 1528, 1750, 1910, 2000, 2500, 2674, 2800, 3056, 3500, 3820, 4000, 4375, 4775, 5000, 5348, 5600, 6112, 6685, 7000, 7640, 8750, 9550, 10000, 10696, 13370, 14000, 15280, 17500, 19100, 20000, 21392, 23875, 26740, 28000, 30560, 33425, 35000, 38200, 42784, 47750, 53480, 66850, 70000, 76400, 95500, 106960, 119375, 133700, 140000, 152800, 167125, 191000, 213920, 238750, 267400, 334250, 382000, 477500, 534800, 668500, 764000, 835625, 955000, 1069600, 1337000, 1671250, 1910000, 2674000, 3342500, 3820000, 5348000, 6685000, 13370000, 26740000]

約数ペア:

[(1, 26740000), (2, 13370000), (4, 6685000), (5, 5348000), (7, 3820000), (8, 3342500), (10, 2674000), (14, 1910000), (16, 1671250), (20, 1337000), (25, 1069600), (28, 955000), (32, 835625), (35, 764000), (40, 668500), (50, 534800), (56, 477500), (70, 382000), (80, 334250), (100, 267400), (112, 238750), (125, 213920), (140, 191000), (160, 167125), (175, 152800), (191, 140000), (200, 133700), (224, 119375), (250, 106960), (280, 95500), (350, 76400), (382, 70000), (400, 66850), (500, 53480), (560, 47750), (625, 42784), (700, 38200), (764, 35000), (800, 33425), (875, 30560), (955, 28000), (1000, 26740), (1120, 23875), (1250, 21392), (1337, 20000), (1400, 19100), (1528, 17500), (1750, 15280), (1910, 14000), (2000, 13370), (2500, 10696), (2674, 10000), (2800, 9550), (3056, 8750), (3500, 7640), (3820, 7000), (4000, 6685), (4375, 6112), (4775, 5600), (5000, 5348)]