5510120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 15465600

約数和(自身を除く): 9955480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1789, 3080, 3578, 7156, 8945, 12523, 14312, 17890, 19679, 25046, 35780, 39358, 50092, 62615, 71560, 78716, 98395, 100184, 125230, 137753, 157432, 196790, 250460, 275506, 393580, 500920, 551012, 688765, 787160, 1102024, 1377530, 2755060, 5510120]

約数ペア:

[(1, 5510120), (2, 2755060), (4, 1377530), (5, 1102024), (7, 787160), (8, 688765), (10, 551012), (11, 500920), (14, 393580), (20, 275506), (22, 250460), (28, 196790), (35, 157432), (40, 137753), (44, 125230), (55, 100184), (56, 98395), (70, 78716), (77, 71560), (88, 62615), (110, 50092), (140, 39358), (154, 35780), (220, 25046), (280, 19679), (308, 17890), (385, 14312), (440, 12523), (616, 8945), (770, 7156), (1540, 3578), (1789, 3080)]