49547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 104728080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 479, 862, 958, 1293, 1437, 1724, 1916, 2155, 2395, 2586, 2874, 3448, 3832, 4310, 4790, 5172, 5748, 6465, 6896, 7185, 7664, 8620, 9580, 10344, 11496, 12930, 14370, 17240, 19160, 20688, 22992, 25860, 28740, 34480, 38320, 51720, 57480, 103440, 114960, 206449, 412898, 619347, 825796, 1032245, 1238694, 1651592, 2064490, 2477388, 3096735, 3303184, 4128980, 4954776, 6193470, 8257960, 9909552, 12386940, 16515920, 24773880, 49547760]

約数ペア:

[(1, 49547760), (2, 24773880), (3, 16515920), (4, 12386940), (5, 9909552), (6, 8257960), (8, 6193470), (10, 4954776), (12, 4128980), (15, 3303184), (16, 3096735), (20, 2477388), (24, 2064490), (30, 1651592), (40, 1238694), (48, 1032245), (60, 825796), (80, 619347), (120, 412898), (240, 206449), (431, 114960), (479, 103440), (862, 57480), (958, 51720), (1293, 38320), (1437, 34480), (1724, 28740), (1916, 25860), (2155, 22992), (2395, 20688), (2586, 19160), (2874, 17240), (3448, 14370), (3832, 12930), (4310, 11496), (4790, 10344), (5172, 9580), (5748, 8620), (6465, 7664), (6896, 7185)]