54413590840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{239623}}^1$

素因数の和:240452

約数の個数: 64

約数和(自身を含む): 140093775360

約数和(自身を除く): 85680184520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 811, 1622, 3244, 4055, 5677, 6488, 8110, 11354, 16220, 22708, 28385, 32440, 45416, 56770, 113540, 227080, 239623, 479246, 958492, 1198115, 1677361, 1916984, 2396230, 3354722, 4792460, 6709444, 8386805, 9584920, 13418888, 16773610, 33547220, 67094440, 194334253, 388668506, 777337012, 971671265, 1360339771, 1554674024, 1943342530, 2720679542, 3886685060, 5441359084, 6801698855, 7773370120, 10882718168, 13603397710, 27206795420, 54413590840]

約数ペア:

[(1, 54413590840), (2, 27206795420), (4, 13603397710), (5, 10882718168), (7, 7773370120), (8, 6801698855), (10, 5441359084), (14, 3886685060), (20, 2720679542), (28, 1943342530), (35, 1554674024), (40, 1360339771), (56, 971671265), (70, 777337012), (140, 388668506), (280, 194334253), (811, 67094440), (1622, 33547220), (3244, 16773610), (4055, 13418888), (5677, 9584920), (6488, 8386805), (8110, 6709444), (11354, 4792460), (16220, 3354722), (22708, 2396230), (28385, 1916984), (32440, 1677361), (45416, 1198115), (56770, 958492), (113540, 479246), (227080, 239623)]