135397780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6007}}^1$

素因数の和:6053

約数の個数: 72

約数和(自身を含む): 345195648

約数和(自身を除く): 209797868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 6007, 11270, 12014, 22540, 24028, 30035, 42049, 60070, 84098, 120140, 138161, 168196, 210245, 276322, 294343, 420490, 552644, 588686, 690805, 840980, 967127, 1177372, 1381610, 1471715, 1934254, 2763220, 2943430, 3868508, 4835635, 5886860, 6769889, 9671270, 13539778, 19342540, 27079556, 33849445, 67698890, 135397780]

約数ペア:

[(1, 135397780), (2, 67698890), (4, 33849445), (5, 27079556), (7, 19342540), (10, 13539778), (14, 9671270), (20, 6769889), (23, 5886860), (28, 4835635), (35, 3868508), (46, 2943430), (49, 2763220), (70, 1934254), (92, 1471715), (98, 1381610), (115, 1177372), (140, 967127), (161, 840980), (196, 690805), (230, 588686), (245, 552644), (322, 420490), (460, 294343), (490, 276322), (644, 210245), (805, 168196), (980, 138161), (1127, 120140), (1610, 84098), (2254, 60070), (3220, 42049), (4508, 30035), (5635, 24028), (6007, 22540), (11270, 12014)]