135753520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{34631}}^1$

素因数の和:34658

約数の個数: 60

約数和(自身を含む): 367168464

約数和(自身を除く): 231414944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 34631, 69262, 138524, 173155, 242417, 277048, 346310, 484834, 554096, 692620, 969668, 1212085, 1385240, 1696919, 1939336, 2424170, 2770480, 3393838, 3878672, 4848340, 6787676, 8484595, 9696680, 13575352, 16969190, 19393360, 27150704, 33938380, 67876760, 135753520]

約数ペア:

[(1, 135753520), (2, 67876760), (4, 33938380), (5, 27150704), (7, 19393360), (8, 16969190), (10, 13575352), (14, 9696680), (16, 8484595), (20, 6787676), (28, 4848340), (35, 3878672), (40, 3393838), (49, 2770480), (56, 2424170), (70, 1939336), (80, 1696919), (98, 1385240), (112, 1212085), (140, 969668), (196, 692620), (245, 554096), (280, 484834), (392, 346310), (490, 277048), (560, 242417), (784, 173155), (980, 138524), (1960, 69262), (3920, 34631)]