55909700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 155240064

約数和(自身を除く): 99330364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 70, 77, 100, 106, 110, 137, 140, 154, 175, 212, 220, 265, 274, 275, 308, 350, 371, 385, 530, 548, 550, 583, 685, 700, 742, 770, 959, 1060, 1100, 1166, 1325, 1370, 1484, 1507, 1540, 1855, 1918, 1925, 2332, 2650, 2740, 2915, 3014, 3425, 3710, 3836, 3850, 4081, 4795, 5300, 5830, 6028, 6850, 7261, 7420, 7535, 7700, 8162, 9275, 9590, 10549, 11660, 13700, 14522, 14575, 15070, 16324, 18550, 19180, 20405, 21098, 23975, 29044, 29150, 30140, 36305, 37100, 37675, 40810, 42196, 47950, 50827, 52745, 58300, 72610, 75350, 79871, 81620, 95900, 101654, 102025, 105490, 145220, 150700, 159742, 181525, 203308, 204050, 210980, 254135, 263725, 319484, 363050, 399355, 408100, 508270, 527450, 559097, 726100, 798710, 1016540, 1054900, 1118194, 1270675, 1597420, 1996775, 2236388, 2541350, 2795485, 3993550, 5082700, 5590970, 7987100, 11181940, 13977425, 27954850, 55909700]

約数ペア:

[(1, 55909700), (2, 27954850), (4, 13977425), (5, 11181940), (7, 7987100), (10, 5590970), (11, 5082700), (14, 3993550), (20, 2795485), (22, 2541350), (25, 2236388), (28, 1996775), (35, 1597420), (44, 1270675), (50, 1118194), (53, 1054900), (55, 1016540), (70, 798710), (77, 726100), (100, 559097), (106, 527450), (110, 508270), (137, 408100), (140, 399355), (154, 363050), (175, 319484), (212, 263725), (220, 254135), (265, 210980), (274, 204050), (275, 203308), (308, 181525), (350, 159742), (371, 150700), (385, 145220), (530, 105490), (548, 102025), (550, 101654), (583, 95900), (685, 81620), (700, 79871), (742, 75350), (770, 72610), (959, 58300), (1060, 52745), (1100, 50827), (1166, 47950), (1325, 42196), (1370, 40810), (1484, 37675), (1507, 37100), (1540, 36305), (1855, 30140), (1918, 29150), (1925, 29044), (2332, 23975), (2650, 21098), (2740, 20405), (2915, 19180), (3014, 18550), (3425, 16324), (3710, 15070), (3836, 14575), (3850, 14522), (4081, 13700), (4795, 11660), (5300, 10549), (5830, 9590), (6028, 9275), (6850, 8162), (7261, 7700), (7420, 7535)]