67182400

素因数分解:

$2^6\times 5^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 84

約数和(自身を含む): 166928800

約数和(自身を除く): 99746400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 199, 200, 211, 320, 398, 400, 422, 796, 800, 844, 995, 1055, 1592, 1600, 1688, 1990, 2110, 3184, 3376, 3980, 4220, 4975, 5275, 6368, 6752, 7960, 8440, 9950, 10550, 12736, 13504, 15920, 16880, 19900, 21100, 31840, 33760, 39800, 41989, 42200, 63680, 67520, 79600, 83978, 84400, 159200, 167956, 168800, 209945, 318400, 335912, 337600, 419890, 671824, 839780, 1049725, 1343648, 1679560, 2099450, 2687296, 3359120, 4198900, 6718240, 8397800, 13436480, 16795600, 33591200, 67182400]

約数ペア:

[(1, 67182400), (2, 33591200), (4, 16795600), (5, 13436480), (8, 8397800), (10, 6718240), (16, 4198900), (20, 3359120), (25, 2687296), (32, 2099450), (40, 1679560), (50, 1343648), (64, 1049725), (80, 839780), (100, 671824), (160, 419890), (199, 337600), (200, 335912), (211, 318400), (320, 209945), (398, 168800), (400, 167956), (422, 159200), (796, 84400), (800, 83978), (844, 79600), (995, 67520), (1055, 63680), (1592, 42200), (1600, 41989), (1688, 39800), (1990, 33760), (2110, 31840), (3184, 21100), (3376, 19900), (3980, 16880), (4220, 15920), (4975, 13504), (5275, 12736), (6368, 10550), (6752, 9950), (7960, 8440)]