51078080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 132648960

約数和(自身を除く): 81570880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 271, 304, 310, 320, 380, 496, 542, 589, 608, 620, 760, 992, 1084, 1178, 1216, 1240, 1355, 1520, 1984, 2168, 2356, 2480, 2710, 2945, 3040, 4336, 4712, 4960, 5149, 5420, 5890, 6080, 8401, 8672, 9424, 9920, 10298, 10840, 11780, 16802, 17344, 18848, 20596, 21680, 23560, 25745, 33604, 37696, 41192, 42005, 43360, 47120, 51490, 67208, 82384, 84010, 86720, 94240, 102980, 134416, 159619, 164768, 168020, 188480, 205960, 268832, 319238, 329536, 336040, 411920, 537664, 638476, 672080, 798095, 823840, 1276952, 1344160, 1596190, 1647680, 2553904, 2688320, 3192380, 5107808, 6384760, 10215616, 12769520, 25539040, 51078080]

約数ペア:

[(1, 51078080), (2, 25539040), (4, 12769520), (5, 10215616), (8, 6384760), (10, 5107808), (16, 3192380), (19, 2688320), (20, 2553904), (31, 1647680), (32, 1596190), (38, 1344160), (40, 1276952), (62, 823840), (64, 798095), (76, 672080), (80, 638476), (95, 537664), (124, 411920), (152, 336040), (155, 329536), (160, 319238), (190, 268832), (248, 205960), (271, 188480), (304, 168020), (310, 164768), (320, 159619), (380, 134416), (496, 102980), (542, 94240), (589, 86720), (608, 84010), (620, 82384), (760, 67208), (992, 51490), (1084, 47120), (1178, 43360), (1216, 42005), (1240, 41192), (1355, 37696), (1520, 33604), (1984, 25745), (2168, 23560), (2356, 21680), (2480, 20596), (2710, 18848), (2945, 17344), (3040, 16802), (4336, 11780), (4712, 10840), (4960, 10298), (5149, 9920), (5420, 9424), (5890, 8672), (6080, 8401)]