68837580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18211}}^1$

素因数の和:18236

約数の個数: 96

約数和(自身を含む): 244769280

約数和(自身を除く): 175931700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18211, 36422, 54633, 72844, 91055, 109266, 127477, 163899, 182110, 218532, 254954, 273165, 327798, 364220, 382431, 491697, 509908, 546330, 637385, 655596, 764862, 819495, 983394, 1092660, 1147293, 1274770, 1529724, 1638990, 1912155, 1966788, 2294586, 2458485, 2549540, 3277980, 3441879, 3824310, 4589172, 4916970, 5736465, 6883758, 7648620, 9833940, 11472930, 13767516, 17209395, 22945860, 34418790, 68837580]

約数ペア:

[(1, 68837580), (2, 34418790), (3, 22945860), (4, 17209395), (5, 13767516), (6, 11472930), (7, 9833940), (9, 7648620), (10, 6883758), (12, 5736465), (14, 4916970), (15, 4589172), (18, 3824310), (20, 3441879), (21, 3277980), (27, 2549540), (28, 2458485), (30, 2294586), (35, 1966788), (36, 1912155), (42, 1638990), (45, 1529724), (54, 1274770), (60, 1147293), (63, 1092660), (70, 983394), (84, 819495), (90, 764862), (105, 655596), (108, 637385), (126, 546330), (135, 509908), (140, 491697), (180, 382431), (189, 364220), (210, 327798), (252, 273165), (270, 254954), (315, 218532), (378, 182110), (420, 163899), (540, 127477), (630, 109266), (756, 91055), (945, 72844), (1260, 54633), (1890, 36422), (3780, 18211)]