17142800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 60

約数和(自身を含む): 43625556

約数和(自身を除く): 26482756

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2521, 3400, 5042, 6800, 10084, 12605, 20168, 25210, 40336, 42857, 50420, 63025, 85714, 100840, 126050, 171428, 201680, 214285, 252100, 342856, 428570, 504200, 685712, 857140, 1008400, 1071425, 1714280, 2142850, 3428560, 4285700, 8571400, 17142800]

約数ペア:

[(1, 17142800), (2, 8571400), (4, 4285700), (5, 3428560), (8, 2142850), (10, 1714280), (16, 1071425), (17, 1008400), (20, 857140), (25, 685712), (34, 504200), (40, 428570), (50, 342856), (68, 252100), (80, 214285), (85, 201680), (100, 171428), (136, 126050), (170, 100840), (200, 85714), (272, 63025), (340, 50420), (400, 42857), (425, 40336), (680, 25210), (850, 20168), (1360, 12605), (1700, 10084), (2521, 6800), (3400, 5042)]