65303840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 112507360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 293, 398, 560, 586, 796, 995, 1120, 1172, 1393, 1465, 1592, 1990, 2051, 2344, 2786, 2930, 3184, 3980, 4102, 4688, 5572, 5860, 6368, 6965, 7960, 8204, 9376, 10255, 11144, 11720, 13930, 15920, 16408, 20510, 22288, 23440, 27860, 31840, 32816, 41020, 44576, 46880, 55720, 58307, 65632, 82040, 111440, 116614, 164080, 222880, 233228, 291535, 328160, 408149, 466456, 583070, 816298, 932912, 1166140, 1632596, 1865824, 2040745, 2332280, 3265192, 4081490, 4664560, 6530384, 8162980, 9329120, 13060768, 16325960, 32651920, 65303840]

約数ペア:

[(1, 65303840), (2, 32651920), (4, 16325960), (5, 13060768), (7, 9329120), (8, 8162980), (10, 6530384), (14, 4664560), (16, 4081490), (20, 3265192), (28, 2332280), (32, 2040745), (35, 1865824), (40, 1632596), (56, 1166140), (70, 932912), (80, 816298), (112, 583070), (140, 466456), (160, 408149), (199, 328160), (224, 291535), (280, 233228), (293, 222880), (398, 164080), (560, 116614), (586, 111440), (796, 82040), (995, 65632), (1120, 58307), (1172, 55720), (1393, 46880), (1465, 44576), (1592, 41020), (1990, 32816), (2051, 31840), (2344, 27860), (2786, 23440), (2930, 22288), (3184, 20510), (3980, 16408), (4102, 15920), (4688, 13930), (5572, 11720), (5860, 11144), (6368, 10255), (6965, 9376), (7960, 8204)]