49155720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 154103040

約数和(自身を除く): 104947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 103, 120, 123, 164, 194, 205, 206, 246, 291, 309, 328, 388, 410, 412, 485, 492, 515, 582, 615, 618, 776, 820, 824, 970, 984, 1030, 1164, 1230, 1236, 1455, 1545, 1640, 1940, 2060, 2328, 2460, 2472, 2910, 3090, 3880, 3977, 4120, 4223, 4920, 5820, 6180, 7954, 8446, 9991, 11640, 11931, 12360, 12669, 15908, 16892, 19885, 19982, 21115, 23862, 25338, 29973, 31816, 33784, 39770, 39964, 42230, 47724, 49955, 50676, 59655, 59946, 63345, 79540, 79928, 84460, 95448, 99910, 101352, 119310, 119892, 126690, 149865, 159080, 168920, 199820, 238620, 239784, 253380, 299730, 399640, 409631, 477240, 506760, 599460, 819262, 1198920, 1228893, 1638524, 2048155, 2457786, 3277048, 4096310, 4915572, 6144465, 8192620, 9831144, 12288930, 16385240, 24577860, 49155720]

約数ペア:

[(1, 49155720), (2, 24577860), (3, 16385240), (4, 12288930), (5, 9831144), (6, 8192620), (8, 6144465), (10, 4915572), (12, 4096310), (15, 3277048), (20, 2457786), (24, 2048155), (30, 1638524), (40, 1228893), (41, 1198920), (60, 819262), (82, 599460), (97, 506760), (103, 477240), (120, 409631), (123, 399640), (164, 299730), (194, 253380), (205, 239784), (206, 238620), (246, 199820), (291, 168920), (309, 159080), (328, 149865), (388, 126690), (410, 119892), (412, 119310), (485, 101352), (492, 99910), (515, 95448), (582, 84460), (615, 79928), (618, 79540), (776, 63345), (820, 59946), (824, 59655), (970, 50676), (984, 49955), (1030, 47724), (1164, 42230), (1230, 39964), (1236, 39770), (1455, 33784), (1545, 31816), (1640, 29973), (1940, 25338), (2060, 23862), (2328, 21115), (2460, 19982), (2472, 19885), (2910, 16892), (3090, 15908), (3880, 12669), (3977, 12360), (4120, 11931), (4223, 11640), (4920, 9991), (5820, 8446), (6180, 7954)]