174198420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 583023168

約数和(自身を除く): 408824748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 485, 495, 582, 660, 873, 907, 970, 990, 1067, 1164, 1455, 1746, 1814, 1940, 1980, 2134, 2721, 2910, 3201, 3492, 3628, 4268, 4365, 4535, 5335, 5442, 5820, 6402, 8163, 8730, 9070, 9603, 9977, 10670, 10884, 12804, 13605, 16005, 16326, 17460, 18140, 19206, 19954, 21340, 27210, 29931, 32010, 32652, 38412, 39908, 40815, 48015, 49885, 54420, 59862, 64020, 81630, 87979, 89793, 96030, 99770, 119724, 149655, 163260, 175958, 179586, 192060, 199540, 263937, 299310, 351916, 359172, 439895, 448965, 527874, 598620, 791811, 879790, 897930, 967769, 1055748, 1319685, 1583622, 1759580, 1795860, 1935538, 2639370, 2903307, 3167244, 3871076, 3959055, 4838845, 5278740, 5806614, 7918110, 8709921, 9677690, 11613228, 14516535, 15836220, 17419842, 19355380, 29033070, 34839684, 43549605, 58066140, 87099210, 174198420]

約数ペア:

[(1, 174198420), (2, 87099210), (3, 58066140), (4, 43549605), (5, 34839684), (6, 29033070), (9, 19355380), (10, 17419842), (11, 15836220), (12, 14516535), (15, 11613228), (18, 9677690), (20, 8709921), (22, 7918110), (30, 5806614), (33, 5278740), (36, 4838845), (44, 3959055), (45, 3871076), (55, 3167244), (60, 2903307), (66, 2639370), (90, 1935538), (97, 1795860), (99, 1759580), (110, 1583622), (132, 1319685), (165, 1055748), (180, 967769), (194, 897930), (198, 879790), (220, 791811), (291, 598620), (330, 527874), (388, 448965), (396, 439895), (485, 359172), (495, 351916), (582, 299310), (660, 263937), (873, 199540), (907, 192060), (970, 179586), (990, 175958), (1067, 163260), (1164, 149655), (1455, 119724), (1746, 99770), (1814, 96030), (1940, 89793), (1980, 87979), (2134, 81630), (2721, 64020), (2910, 59862), (3201, 54420), (3492, 49885), (3628, 48015), (4268, 40815), (4365, 39908), (4535, 38412), (5335, 32652), (5442, 32010), (5820, 29931), (6402, 27210), (8163, 21340), (8730, 19954), (9070, 19206), (9603, 18140), (9977, 17460), (10670, 16326), (10884, 16005), (12804, 13605)]