22049000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 54671760

約数和(自身を除く): 32622760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1297, 1700, 2125, 2594, 3400, 4250, 5188, 6485, 8500, 10376, 12970, 17000, 22049, 25940, 32425, 44098, 51880, 64850, 88196, 110245, 129700, 162125, 176392, 220490, 259400, 324250, 440980, 551225, 648500, 881960, 1102450, 1297000, 2204900, 2756125, 4409800, 5512250, 11024500, 22049000]

約数ペア:

[(1, 22049000), (2, 11024500), (4, 5512250), (5, 4409800), (8, 2756125), (10, 2204900), (17, 1297000), (20, 1102450), (25, 881960), (34, 648500), (40, 551225), (50, 440980), (68, 324250), (85, 259400), (100, 220490), (125, 176392), (136, 162125), (170, 129700), (200, 110245), (250, 88196), (340, 64850), (425, 51880), (500, 44098), (680, 32425), (850, 25940), (1000, 22049), (1297, 17000), (1700, 12970), (2125, 10376), (2594, 8500), (3400, 6485), (4250, 5188)]