74393440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 196390656

約数和(自身を除く): 121997216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 983, 1376, 1720, 1760, 1892, 1966, 2365, 3440, 3784, 3932, 4730, 4915, 6880, 7568, 7864, 9460, 9830, 10813, 15136, 15728, 18920, 19660, 21626, 31456, 37840, 39320, 42269, 43252, 54065, 75680, 78640, 84538, 86504, 108130, 157280, 169076, 173008, 211345, 216260, 338152, 346016, 422690, 432520, 464959, 676304, 845380, 865040, 929918, 1352608, 1690760, 1730080, 1859836, 2324795, 3381520, 3719672, 4649590, 6763040, 7439344, 9299180, 14878688, 18598360, 37196720, 74393440]

約数ペア:

[(1, 74393440), (2, 37196720), (4, 18598360), (5, 14878688), (8, 9299180), (10, 7439344), (11, 6763040), (16, 4649590), (20, 3719672), (22, 3381520), (32, 2324795), (40, 1859836), (43, 1730080), (44, 1690760), (55, 1352608), (80, 929918), (86, 865040), (88, 845380), (110, 676304), (160, 464959), (172, 432520), (176, 422690), (215, 346016), (220, 338152), (344, 216260), (352, 211345), (430, 173008), (440, 169076), (473, 157280), (688, 108130), (860, 86504), (880, 84538), (946, 78640), (983, 75680), (1376, 54065), (1720, 43252), (1760, 42269), (1892, 39320), (1966, 37840), (2365, 31456), (3440, 21626), (3784, 19660), (3932, 18920), (4730, 15728), (4915, 15136), (6880, 10813), (7568, 9830), (7864, 9460)]