17714000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 45439056

約数和(自身を除く): 27725056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 521, 680, 850, 1000, 1042, 1360, 1700, 2000, 2084, 2125, 2605, 3400, 4168, 4250, 5210, 6800, 8336, 8500, 8857, 10420, 13025, 17000, 17714, 20840, 26050, 34000, 35428, 41680, 44285, 52100, 65125, 70856, 88570, 104200, 130250, 141712, 177140, 208400, 221425, 260500, 354280, 442850, 521000, 708560, 885700, 1042000, 1107125, 1771400, 2214250, 3542800, 4428500, 8857000, 17714000]

約数ペア:

[(1, 17714000), (2, 8857000), (4, 4428500), (5, 3542800), (8, 2214250), (10, 1771400), (16, 1107125), (17, 1042000), (20, 885700), (25, 708560), (34, 521000), (40, 442850), (50, 354280), (68, 260500), (80, 221425), (85, 208400), (100, 177140), (125, 141712), (136, 130250), (170, 104200), (200, 88570), (250, 70856), (272, 65125), (340, 52100), (400, 44285), (425, 41680), (500, 35428), (521, 34000), (680, 26050), (850, 20840), (1000, 17714), (1042, 17000), (1360, 13025), (1700, 10420), (2000, 8857), (2084, 8500), (2125, 8336), (2605, 6800), (3400, 5210), (4168, 4250)]