75186800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 205038960

約数和(自身を除く): 129852160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 761, 950, 988, 1040, 1235, 1300, 1520, 1522, 1900, 1976, 2470, 2600, 3044, 3800, 3805, 3952, 4940, 5200, 6088, 6175, 7600, 7610, 9880, 9893, 12176, 12350, 14459, 15220, 19025, 19760, 19786, 24700, 28918, 30440, 38050, 39572, 49400, 49465, 57836, 60880, 72295, 76100, 79144, 98800, 98930, 115672, 144590, 152200, 158288, 187967, 197860, 231344, 247325, 289180, 304400, 361475, 375934, 395720, 494650, 578360, 722950, 751868, 791440, 939835, 989300, 1156720, 1445900, 1503736, 1879670, 1978600, 2891800, 3007472, 3759340, 3957200, 4699175, 5783600, 7518680, 9398350, 15037360, 18796700, 37593400, 75186800]

約数ペア:

[(1, 75186800), (2, 37593400), (4, 18796700), (5, 15037360), (8, 9398350), (10, 7518680), (13, 5783600), (16, 4699175), (19, 3957200), (20, 3759340), (25, 3007472), (26, 2891800), (38, 1978600), (40, 1879670), (50, 1503736), (52, 1445900), (65, 1156720), (76, 989300), (80, 939835), (95, 791440), (100, 751868), (104, 722950), (130, 578360), (152, 494650), (190, 395720), (200, 375934), (208, 361475), (247, 304400), (260, 289180), (304, 247325), (325, 231344), (380, 197860), (400, 187967), (475, 158288), (494, 152200), (520, 144590), (650, 115672), (760, 98930), (761, 98800), (950, 79144), (988, 76100), (1040, 72295), (1235, 60880), (1300, 57836), (1520, 49465), (1522, 49400), (1900, 39572), (1976, 38050), (2470, 30440), (2600, 28918), (3044, 24700), (3800, 19786), (3805, 19760), (3952, 19025), (4940, 15220), (5200, 14459), (6088, 12350), (6175, 12176), (7600, 9893), (7610, 9880)]