77209470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22026

約数の個数: 64

約数和(自身を含む): 221739840

約数和(自身を除く): 144530370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21997, 43994, 65991, 109985, 131982, 197973, 219970, 285961, 329955, 395946, 571922, 593919, 659910, 857883, 989865, 1187838, 1429805, 1715766, 1979730, 2573649, 2859610, 2969595, 4289415, 5147298, 5939190, 7720947, 8578830, 12868245, 15441894, 25736490, 38604735, 77209470]

約数ペア:

[(1, 77209470), (2, 38604735), (3, 25736490), (5, 15441894), (6, 12868245), (9, 8578830), (10, 7720947), (13, 5939190), (15, 5147298), (18, 4289415), (26, 2969595), (27, 2859610), (30, 2573649), (39, 1979730), (45, 1715766), (54, 1429805), (65, 1187838), (78, 989865), (90, 857883), (117, 659910), (130, 593919), (135, 571922), (195, 395946), (234, 329955), (270, 285961), (351, 219970), (390, 197973), (585, 131982), (702, 109985), (1170, 65991), (1755, 43994), (3510, 21997)]