55412700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26387}}^1$

素因数の和:26411

約数の個数: 72

約数和(自身を含む): 183238272

約数和(自身を除く): 127825572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26387, 52774, 79161, 105548, 131935, 158322, 184709, 263870, 316644, 369418, 395805, 527740, 554127, 659675, 738836, 791610, 923545, 1108254, 1319350, 1583220, 1847090, 1979025, 2216508, 2638700, 2770635, 3694180, 3958050, 4617725, 5541270, 7916100, 9235450, 11082540, 13853175, 18470900, 27706350, 55412700]

約数ペア:

[(1, 55412700), (2, 27706350), (3, 18470900), (4, 13853175), (5, 11082540), (6, 9235450), (7, 7916100), (10, 5541270), (12, 4617725), (14, 3958050), (15, 3694180), (20, 2770635), (21, 2638700), (25, 2216508), (28, 1979025), (30, 1847090), (35, 1583220), (42, 1319350), (50, 1108254), (60, 923545), (70, 791610), (75, 738836), (84, 659675), (100, 554127), (105, 527740), (140, 395805), (150, 369418), (175, 316644), (210, 263870), (300, 184709), (350, 158322), (420, 131935), (525, 105548), (700, 79161), (1050, 52774), (2100, 26387)]