270540400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52027}}^1$

素因数の和:52058

約数の個数: 60

約数和(自身を含む): 699984712

約数和(自身を除く): 429444312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 52027, 104054, 208108, 260135, 416216, 520270, 676351, 832432, 1040540, 1300675, 1352702, 2081080, 2601350, 2705404, 3381755, 4162160, 5202700, 5410808, 6763510, 10405400, 10821616, 13527020, 16908775, 20810800, 27054040, 33817550, 54108080, 67635100, 135270200, 270540400]

約数ペア:

[(1, 270540400), (2, 135270200), (4, 67635100), (5, 54108080), (8, 33817550), (10, 27054040), (13, 20810800), (16, 16908775), (20, 13527020), (25, 10821616), (26, 10405400), (40, 6763510), (50, 5410808), (52, 5202700), (65, 4162160), (80, 3381755), (100, 2705404), (104, 2601350), (130, 2081080), (200, 1352702), (208, 1300675), (260, 1040540), (325, 832432), (400, 676351), (520, 520270), (650, 416216), (1040, 260135), (1300, 208108), (2600, 104054), (5200, 52027)]