56440230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 172440576

約数和(自身を除く): 116000346

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 461, 462, 530, 583, 742, 770, 795, 922, 1113, 1155, 1166, 1383, 1590, 1749, 1855, 2226, 2305, 2310, 2766, 2915, 3227, 3498, 3710, 4081, 4610, 5071, 5565, 5830, 6454, 6915, 8162, 8745, 9681, 10142, 11130, 12243, 13830, 15213, 16135, 17490, 19362, 20405, 24433, 24486, 25355, 30426, 32270, 35497, 40810, 48405, 48866, 50710, 61215, 70994, 73299, 76065, 96810, 106491, 122165, 122430, 146598, 152130, 171031, 177485, 212982, 244330, 268763, 342062, 354970, 366495, 513093, 532455, 537526, 732990, 806289, 855155, 1026186, 1064910, 1343815, 1612578, 1710310, 1881341, 2565465, 2687630, 3762682, 4031445, 5130930, 5644023, 8062890, 9406705, 11288046, 18813410, 28220115, 56440230]

約数ペア:

[(1, 56440230), (2, 28220115), (3, 18813410), (5, 11288046), (6, 9406705), (7, 8062890), (10, 5644023), (11, 5130930), (14, 4031445), (15, 3762682), (21, 2687630), (22, 2565465), (30, 1881341), (33, 1710310), (35, 1612578), (42, 1343815), (53, 1064910), (55, 1026186), (66, 855155), (70, 806289), (77, 732990), (105, 537526), (106, 532455), (110, 513093), (154, 366495), (159, 354970), (165, 342062), (210, 268763), (231, 244330), (265, 212982), (318, 177485), (330, 171031), (371, 152130), (385, 146598), (461, 122430), (462, 122165), (530, 106491), (583, 96810), (742, 76065), (770, 73299), (795, 70994), (922, 61215), (1113, 50710), (1155, 48866), (1166, 48405), (1383, 40810), (1590, 35497), (1749, 32270), (1855, 30426), (2226, 25355), (2305, 24486), (2310, 24433), (2766, 20405), (2915, 19362), (3227, 17490), (3498, 16135), (3710, 15213), (4081, 13830), (4610, 12243), (5071, 11130), (5565, 10142), (5830, 9681), (6454, 8745), (6915, 8162)]