140043420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70729}}^1$

素因数の和:70755

約数の個数: 72

約数和(自身を含む): 463422960

約数和(自身を除く): 323379540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 70729, 141458, 212187, 282916, 353645, 424374, 636561, 707290, 778019, 848748, 1060935, 1273122, 1414580, 1556038, 2121870, 2334057, 2546244, 3112076, 3182805, 3890095, 4243740, 4668114, 6365610, 7002171, 7780190, 9336228, 11670285, 12731220, 14004342, 15560380, 23340570, 28008684, 35010855, 46681140, 70021710, 140043420]

約数ペア:

[(1, 140043420), (2, 70021710), (3, 46681140), (4, 35010855), (5, 28008684), (6, 23340570), (9, 15560380), (10, 14004342), (11, 12731220), (12, 11670285), (15, 9336228), (18, 7780190), (20, 7002171), (22, 6365610), (30, 4668114), (33, 4243740), (36, 3890095), (44, 3182805), (45, 3112076), (55, 2546244), (60, 2334057), (66, 2121870), (90, 1556038), (99, 1414580), (110, 1273122), (132, 1060935), (165, 848748), (180, 778019), (198, 707290), (220, 636561), (330, 424374), (396, 353645), (495, 282916), (660, 212187), (990, 141458), (1980, 70729)]