49955040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 172540368

約数和(自身を除く): 122585328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 307, 339, 360, 452, 480, 565, 614, 678, 720, 904, 921, 1017, 1130, 1228, 1356, 1440, 1535, 1695, 1808, 1842, 2034, 2260, 2456, 2712, 2763, 3070, 3390, 3616, 3684, 4068, 4520, 4605, 4912, 5085, 5424, 5526, 6140, 6780, 7368, 8136, 9040, 9210, 9824, 10170, 10848, 11052, 12280, 13560, 13815, 14736, 16272, 18080, 18420, 20340, 22104, 24560, 27120, 27630, 29472, 32544, 34691, 36840, 40680, 44208, 49120, 54240, 55260, 69382, 73680, 81360, 88416, 104073, 110520, 138764, 147360, 162720, 173455, 208146, 221040, 277528, 312219, 346910, 416292, 442080, 520365, 555056, 624438, 693820, 832584, 1040730, 1110112, 1248876, 1387640, 1561095, 1665168, 2081460, 2497752, 2775280, 3122190, 3330336, 4162920, 4995504, 5550560, 6244380, 8325840, 9991008, 12488760, 16651680, 24977520, 49955040]

約数ペア:

[(1, 49955040), (2, 24977520), (3, 16651680), (4, 12488760), (5, 9991008), (6, 8325840), (8, 6244380), (9, 5550560), (10, 4995504), (12, 4162920), (15, 3330336), (16, 3122190), (18, 2775280), (20, 2497752), (24, 2081460), (30, 1665168), (32, 1561095), (36, 1387640), (40, 1248876), (45, 1110112), (48, 1040730), (60, 832584), (72, 693820), (80, 624438), (90, 555056), (96, 520365), (113, 442080), (120, 416292), (144, 346910), (160, 312219), (180, 277528), (226, 221040), (240, 208146), (288, 173455), (307, 162720), (339, 147360), (360, 138764), (452, 110520), (480, 104073), (565, 88416), (614, 81360), (678, 73680), (720, 69382), (904, 55260), (921, 54240), (1017, 49120), (1130, 44208), (1228, 40680), (1356, 36840), (1440, 34691), (1535, 32544), (1695, 29472), (1808, 27630), (1842, 27120), (2034, 24560), (2260, 22104), (2456, 20340), (2712, 18420), (2763, 18080), (3070, 16272), (3390, 14736), (3616, 13815), (3684, 13560), (4068, 12280), (4520, 11052), (4605, 10848), (4912, 10170), (5085, 9824), (5424, 9210), (5526, 9040), (6140, 8136), (6780, 7368)]