23731750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 51757056

約数和(自身を除く): 28025306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 191, 250, 350, 355, 382, 497, 710, 875, 955, 994, 1337, 1750, 1775, 1910, 2485, 2674, 3550, 4775, 4970, 6685, 8875, 9550, 12425, 13370, 13561, 17750, 23875, 24850, 27122, 33425, 47750, 62125, 66850, 67805, 94927, 124250, 135610, 167125, 189854, 334250, 339025, 474635, 678050, 949270, 1695125, 2373175, 3390250, 4746350, 11865875, 23731750]

約数ペア:

[(1, 23731750), (2, 11865875), (5, 4746350), (7, 3390250), (10, 2373175), (14, 1695125), (25, 949270), (35, 678050), (50, 474635), (70, 339025), (71, 334250), (125, 189854), (142, 167125), (175, 135610), (191, 124250), (250, 94927), (350, 67805), (355, 66850), (382, 62125), (497, 47750), (710, 33425), (875, 27122), (955, 24850), (994, 23875), (1337, 17750), (1750, 13561), (1775, 13370), (1910, 12425), (2485, 9550), (2674, 8875), (3550, 6685), (4775, 4970)]