807686200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5021

約数の個数: 96

約数和(自身を含む): 2023084800

約数和(自身を除く): 1215398600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 200, 215, 344, 380, 430, 475, 760, 817, 860, 950, 1075, 1634, 1720, 1900, 2150, 3268, 3800, 4085, 4300, 4943, 6536, 8170, 8600, 9886, 16340, 19772, 20425, 24715, 32680, 39544, 40850, 49430, 81700, 93917, 98860, 123575, 163400, 187834, 197720, 212549, 247150, 375668, 425098, 469585, 494300, 751336, 850196, 939170, 988600, 1062745, 1700392, 1878340, 2125490, 2347925, 3756680, 4038431, 4250980, 4695850, 5313725, 8076862, 8501960, 9391700, 10627450, 16153724, 18783400, 20192155, 21254900, 32307448, 40384310, 42509800, 80768620, 100960775, 161537240, 201921550, 403843100, 807686200]

約数ペア:

[(1, 807686200), (2, 403843100), (4, 201921550), (5, 161537240), (8, 100960775), (10, 80768620), (19, 42509800), (20, 40384310), (25, 32307448), (38, 21254900), (40, 20192155), (43, 18783400), (50, 16153724), (76, 10627450), (86, 9391700), (95, 8501960), (100, 8076862), (152, 5313725), (172, 4695850), (190, 4250980), (200, 4038431), (215, 3756680), (344, 2347925), (380, 2125490), (430, 1878340), (475, 1700392), (760, 1062745), (817, 988600), (860, 939170), (950, 850196), (1075, 751336), (1634, 494300), (1720, 469585), (1900, 425098), (2150, 375668), (3268, 247150), (3800, 212549), (4085, 197720), (4300, 187834), (4943, 163400), (6536, 123575), (8170, 98860), (8600, 93917), (9886, 81700), (16340, 49430), (19772, 40850), (20425, 39544), (24715, 32680)]