27954850

素因数分解:

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

素因数の和:220

約数の個数: 96

約数和(自身を含む): 66531456

約数和(自身を除く): 38576606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 53, 55, 70, 77, 106, 110, 137, 154, 175, 265, 274, 275, 350, 371, 385, 530, 550, 583, 685, 742, 770, 959, 1166, 1325, 1370, 1507, 1855, 1918, 1925, 2650, 2915, 3014, 3425, 3710, 3850, 4081, 4795, 5830, 6850, 7261, 7535, 8162, 9275, 9590, 10549, 14522, 14575, 15070, 18550, 20405, 21098, 23975, 29150, 36305, 37675, 40810, 47950, 50827, 52745, 72610, 75350, 79871, 101654, 102025, 105490, 159742, 181525, 204050, 254135, 263725, 363050, 399355, 508270, 527450, 559097, 798710, 1118194, 1270675, 1996775, 2541350, 2795485, 3993550, 5590970, 13977425, 27954850]

約数ペア:

[(1, 27954850), (2, 13977425), (5, 5590970), (7, 3993550), (10, 2795485), (11, 2541350), (14, 1996775), (22, 1270675), (25, 1118194), (35, 798710), (50, 559097), (53, 527450), (55, 508270), (70, 399355), (77, 363050), (106, 263725), (110, 254135), (137, 204050), (154, 181525), (175, 159742), (265, 105490), (274, 102025), (275, 101654), (350, 79871), (371, 75350), (385, 72610), (530, 52745), (550, 50827), (583, 47950), (685, 40810), (742, 37675), (770, 36305), (959, 29150), (1166, 23975), (1325, 21098), (1370, 20405), (1507, 18550), (1855, 15070), (1918, 14575), (1925, 14522), (2650, 10549), (2915, 9590), (3014, 9275), (3425, 8162), (3710, 7535), (3850, 7261), (4081, 6850), (4795, 5830)]