47157520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 66585200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 97, 103, 118, 194, 206, 236, 295, 388, 412, 472, 485, 515, 590, 776, 824, 944, 970, 1030, 1180, 1552, 1648, 1940, 2060, 2360, 3880, 4120, 4720, 5723, 6077, 7760, 8240, 9991, 11446, 12154, 19982, 22892, 24308, 28615, 30385, 39964, 45784, 48616, 49955, 57230, 60770, 79928, 91568, 97232, 99910, 114460, 121540, 159856, 199820, 228920, 243080, 399640, 457840, 486160, 589469, 799280, 1178938, 2357876, 2947345, 4715752, 5894690, 9431504, 11789380, 23578760, 47157520]

約数ペア:

[(1, 47157520), (2, 23578760), (4, 11789380), (5, 9431504), (8, 5894690), (10, 4715752), (16, 2947345), (20, 2357876), (40, 1178938), (59, 799280), (80, 589469), (97, 486160), (103, 457840), (118, 399640), (194, 243080), (206, 228920), (236, 199820), (295, 159856), (388, 121540), (412, 114460), (472, 99910), (485, 97232), (515, 91568), (590, 79928), (776, 60770), (824, 57230), (944, 49955), (970, 48616), (1030, 45784), (1180, 39964), (1552, 30385), (1648, 28615), (1940, 24308), (2060, 22892), (2360, 19982), (3880, 12154), (4120, 11446), (4720, 9991), (5723, 8240), (6077, 7760)]