129251000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 320280480

約数和(自身を除く): 191029480

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, 1700, 2125, 3400, 4250, 7603, 8500, 15206, 17000, 30412, 38015, 60824, 76030, 129251, 152060, 190075, 258502, 304120, 380150, 517004, 646255, 760300, 950375, 1034008, 1292510, 1520600, 1900750, 2585020, 3231275, 3801500, 5170040, 6462550, 7603000, 12925100, 16156375, 25850200, 32312750, 64625500, 129251000]

約数ペア:

[(1, 129251000), (2, 64625500), (4, 32312750), (5, 25850200), (8, 16156375), (10, 12925100), (17, 7603000), (20, 6462550), (25, 5170040), (34, 3801500), (40, 3231275), (50, 2585020), (68, 1900750), (85, 1520600), (100, 1292510), (125, 1034008), (136, 950375), (170, 760300), (200, 646255), (250, 517004), (340, 380150), (425, 304120), (500, 258502), (680, 190075), (850, 152060), (1000, 129251), (1700, 76030), (2125, 60824), (3400, 38015), (4250, 30412), (7603, 17000), (8500, 15206)]