54977580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43633}}^1$

素因数の和:43655

約数の個数: 72

約数和(自身を含む): 190593312

約数和(自身を除く): 135615732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43633, 87266, 130899, 174532, 218165, 261798, 305431, 392697, 436330, 523596, 610862, 654495, 785394, 872660, 916293, 1221724, 1308990, 1527155, 1570788, 1832586, 1963485, 2617980, 2748879, 3054310, 3665172, 3926970, 4581465, 5497758, 6108620, 7853940, 9162930, 10995516, 13744395, 18325860, 27488790, 54977580]

約数ペア:

[(1, 54977580), (2, 27488790), (3, 18325860), (4, 13744395), (5, 10995516), (6, 9162930), (7, 7853940), (9, 6108620), (10, 5497758), (12, 4581465), (14, 3926970), (15, 3665172), (18, 3054310), (20, 2748879), (21, 2617980), (28, 1963485), (30, 1832586), (35, 1570788), (36, 1527155), (42, 1308990), (45, 1221724), (60, 916293), (63, 872660), (70, 785394), (84, 654495), (90, 610862), (105, 523596), (126, 436330), (140, 392697), (180, 305431), (210, 261798), (252, 218165), (315, 174532), (420, 130899), (630, 87266), (1260, 43633)]